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Finding the Fourth Proportional to 62,570.16, 93,867.05 and 25,133.17

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Solution

The fourth proportional to 62,570.16, 93,867.05 and 25,133.17 is: 37,704.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,570.16 : 93,867.05 = 25,133.17 : x
  2. Step 2: Convert to fraction form
    62,570.16/93,867.05 = 25,133.17/x
  3. Step 3: Cross multiply
    62,570.16x = 93,867.05 × 25,133.17
  4. Step 4: Simplify right side
    62,570.16x = 2,359,176,525.05
  5. Step 5: Solve for x
    x = 2,359,176,525.05/62,570.16
  6. Step 6: Final answer
    x = 37,704.50

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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.