Home / 671,325.30-1,007,008.14-165,886.24

Finding the Fourth Proportional to 671,325.30, 1,007,008.14 and 165,886.24

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Solution

The fourth proportional to 671,325.30, 1,007,008.14 and 165,886.24 is: 248,834.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    671,325.30 : 1,007,008.14 = 165,886.24 : x
  2. Step 2: Convert to fraction form
    671,325.30/1,007,008.14 = 165,886.24/x
  3. Step 3: Cross multiply
    671,325.30x = 1,007,008.14 × 165,886.24
  4. Step 4: Simplify right side
    671,325.30x = 167,048,793,993.99
  5. Step 5: Solve for x
    x = 167,048,793,993.99/671,325.30
  6. Step 6: Final answer
    x = 248,834.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.