Home / 155,376.81-233,065.23-61,948.17

Finding the Fourth Proportional to 155,376.81, 233,065.23 and 61,948.17

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Solution

The fourth proportional to 155,376.81, 233,065.23 and 61,948.17 is: 92,922.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,376.81 : 233,065.23 = 61,948.17 : x
  2. Step 2: Convert to fraction form
    155,376.81/233,065.23 = 61,948.17/x
  3. Step 3: Cross multiply
    155,376.81x = 233,065.23 × 61,948.17
  4. Step 4: Simplify right side
    155,376.81x = 14,437,964,489.13
  5. Step 5: Solve for x
    x = 14,437,964,489.13/155,376.81
  6. Step 6: Final answer
    x = 92,922.26

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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.