Home / 63,041.13-94,575.53-18,671.36

Finding the Fourth Proportional to 63,041.13, 94,575.53 and 18,671.36

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Solution

The fourth proportional to 63,041.13, 94,575.53 and 18,671.36 is: 28,011.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,041.13 : 94,575.53 = 18,671.36 : x
  2. Step 2: Convert to fraction form
    63,041.13/94,575.53 = 18,671.36/x
  3. Step 3: Cross multiply
    63,041.13x = 94,575.53 × 18,671.36
  4. Step 4: Simplify right side
    63,041.13x = 1,765,853,341.62
  5. Step 5: Solve for x
    x = 1,765,853,341.62/63,041.13
  6. Step 6: Final answer
    x = 28,011.13

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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.