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Finding the Fourth Proportional to 63,130.92, 94,671.77 and 23,666.50

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Solution

The fourth proportional to 63,130.92, 94,671.77 and 23,666.50 is: 35,490.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,130.92 : 94,671.77 = 23,666.50 : x
  2. Step 2: Convert to fraction form
    63,130.92/94,671.77 = 23,666.50/x
  3. Step 3: Cross multiply
    63,130.92x = 94,671.77 × 23,666.50
  4. Step 4: Simplify right side
    63,130.92x = 2,240,549,444.71
  5. Step 5: Solve for x
    x = 2,240,549,444.71/63,130.92
  6. Step 6: Final answer
    x = 35,490.52

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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.