Home / 155,750.40-233,648.64-62,254.08

Finding the Fourth Proportional to 155,750.40, 233,648.64 and 62,254.08

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Solution

The fourth proportional to 155,750.40, 233,648.64 and 62,254.08 is: 93,390.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,750.40 : 233,648.64 = 62,254.08 : x
  2. Step 2: Convert to fraction form
    155,750.40/233,648.64 = 62,254.08/x
  3. Step 3: Cross multiply
    155,750.40x = 233,648.64 × 62,254.08
  4. Step 4: Simplify right side
    155,750.40x = 14,545,581,126.45
  5. Step 5: Solve for x
    x = 14,545,581,126.45/155,750.40
  6. Step 6: Final answer
    x = 93,390.33

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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.