Home / 155,377.59-233,066.43-61,948.95

Finding the Fourth Proportional to 155,377.59, 233,066.43 and 61,948.95

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Solution

The fourth proportional to 155,377.59, 233,066.43 and 61,948.95 is: 92,923.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,377.59 : 233,066.43 = 61,948.95 : x
  2. Step 2: Convert to fraction form
    155,377.59/233,066.43 = 61,948.95/x
  3. Step 3: Cross multiply
    155,377.59x = 233,066.43 × 61,948.95
  4. Step 4: Simplify right side
    155,377.59x = 14,438,220,618.75
  5. Step 5: Solve for x
    x = 14,438,220,618.75/155,377.59
  6. Step 6: Final answer
    x = 92,923.44

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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.