Home / 63,319.02-87,377.58-35,022.90

Finding the Fourth Proportional to 63,319.02, 87,377.58 and 35,022.90

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Solution

The fourth proportional to 63,319.02, 87,377.58 and 35,022.90 is: 48,330.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,319.02 : 87,377.58 = 35,022.90 : x
  2. Step 2: Convert to fraction form
    63,319.02/87,377.58 = 35,022.90/x
  3. Step 3: Cross multiply
    63,319.02x = 87,377.58 × 35,022.90
  4. Step 4: Simplify right side
    63,319.02x = 3,060,216,246.58
  5. Step 5: Solve for x
    x = 3,060,216,246.58/63,319.02
  6. Step 6: Final answer
    x = 48,330.13

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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.