Home / 52,636.28-72,646.18-32,230.36

Finding the Fourth Proportional to 52,636.28, 72,646.18 and 32,230.36

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Solution

The fourth proportional to 52,636.28, 72,646.18 and 32,230.36 is: 44,482.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,636.28 : 72,646.18 = 32,230.36 : x
  2. Step 2: Convert to fraction form
    52,636.28/72,646.18 = 32,230.36/x
  3. Step 3: Cross multiply
    52,636.28x = 72,646.18 × 32,230.36
  4. Step 4: Simplify right side
    52,636.28x = 2,341,412,534.02
  5. Step 5: Solve for x
    x = 2,341,412,534.02/52,636.28
  6. Step 6: Final answer
    x = 44,482.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.