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Finding the Fourth Proportional to 63,051.84, 94,298.90 and 56,080.76

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Solution

The fourth proportional to 63,051.84, 94,298.90 and 56,080.76 is: 83,873.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,051.84 : 94,298.90 = 56,080.76 : x
  2. Step 2: Convert to fraction form
    63,051.84/94,298.90 = 56,080.76/x
  3. Step 3: Cross multiply
    63,051.84x = 94,298.90 × 56,080.76
  4. Step 4: Simplify right side
    63,051.84x = 5,288,353,979.16
  5. Step 5: Solve for x
    x = 5,288,353,979.16/63,051.84
  6. Step 6: Final answer
    x = 83,873.11

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1.5x scale

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.