Home / 52,284.65-72,164.21-32,158.80

Finding the Fourth Proportional to 52,284.65, 72,164.21 and 32,158.80

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Solution

The fourth proportional to 52,284.65, 72,164.21 and 32,158.80 is: 44,386.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,284.65 : 72,164.21 = 32,158.80 : x
  2. Step 2: Convert to fraction form
    52,284.65/72,164.21 = 32,158.80/x
  3. Step 3: Cross multiply
    52,284.65x = 72,164.21 × 32,158.80
  4. Step 4: Simplify right side
    52,284.65x = 2,320,714,235.75
  5. Step 5: Solve for x
    x = 2,320,714,235.75/52,284.65
  6. Step 6: Final answer
    x = 44,386.15

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1.5x scale

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.