Home / 45,881.04-63,275.52-33,130.92

Finding the Fourth Proportional to 45,881.04, 63,275.52 and 33,130.92

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Solution

The fourth proportional to 45,881.04, 63,275.52 and 33,130.92 is: 45,691.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,881.04 : 63,275.52 = 33,130.92 : x
  2. Step 2: Convert to fraction form
    45,881.04/63,275.52 = 33,130.92/x
  3. Step 3: Cross multiply
    45,881.04x = 63,275.52 × 33,130.92
  4. Step 4: Simplify right side
    45,881.04x = 2,096,376,191.08
  5. Step 5: Solve for x
    x = 2,096,376,191.08/45,881.04
  6. Step 6: Final answer
    x = 45,691.56

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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.