Home / 223,098.18-334,647.30-56,886.18

Finding the Fourth Proportional to 223,098.18, 334,647.30 and 56,886.18

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Solution

The fourth proportional to 223,098.18, 334,647.30 and 56,886.18 is: 85,329.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,098.18 : 334,647.30 = 56,886.18 : x
  2. Step 2: Convert to fraction form
    223,098.18/334,647.30 = 56,886.18/x
  3. Step 3: Cross multiply
    223,098.18x = 334,647.30 × 56,886.18
  4. Step 4: Simplify right side
    223,098.18x = 19,036,806,544.31
  5. Step 5: Solve for x
    x = 19,036,806,544.31/223,098.18
  6. Step 6: Final answer
    x = 85,329.28

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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.