Home / 435,965.29-654,073.00-183,115.74

Finding the Fourth Proportional to 435,965.29, 654,073.00 and 183,115.74

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Solution

The fourth proportional to 435,965.29, 654,073.00 and 183,115.74 is: 274,726.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,965.29 : 654,073.00 = 183,115.74 : x
  2. Step 2: Convert to fraction form
    435,965.29/654,073.00 = 183,115.74/x
  3. Step 3: Cross multiply
    435,965.29x = 654,073.00 × 183,115.74
  4. Step 4: Simplify right side
    435,965.29x = 119,771,057,223.08
  5. Step 5: Solve for x
    x = 119,771,057,223.08/435,965.29
  6. Step 6: Final answer
    x = 274,726.13

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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.