Home / 70,077.05-96,691.54-44,574.13

Finding the Fourth Proportional to 70,077.05, 96,691.54 and 44,574.13

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Solution

The fourth proportional to 70,077.05, 96,691.54 and 44,574.13 is: 61,502.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,077.05 : 96,691.54 = 44,574.13 : x
  2. Step 2: Convert to fraction form
    70,077.05/96,691.54 = 44,574.13/x
  3. Step 3: Cross multiply
    70,077.05x = 96,691.54 × 44,574.13
  4. Step 4: Simplify right side
    70,077.05x = 4,309,940,567.53
  5. Step 5: Solve for x
    x = 4,309,940,567.53/70,077.05
  6. Step 6: Final answer
    x = 61,502.89

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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.