Home / 336,041.10-503,854.70-165,045.24

Finding the Fourth Proportional to 336,041.10, 503,854.70 and 165,045.24

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Solution

The fourth proportional to 336,041.10, 503,854.70 and 165,045.24 is: 247,466.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,041.10 : 503,854.70 = 165,045.24 : x
  2. Step 2: Convert to fraction form
    336,041.10/503,854.70 = 165,045.24/x
  3. Step 3: Cross multiply
    336,041.10x = 503,854.70 × 165,045.24
  4. Step 4: Simplify right side
    336,041.10x = 83,158,819,061.40
  5. Step 5: Solve for x
    x = 83,158,819,061.40/336,041.10
  6. Step 6: Final answer
    x = 247,466.21

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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.