Home / 61,150.92-84,384.30-34,293.24

Finding the Fourth Proportional to 61,150.92, 84,384.30 and 34,293.24

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Solution

The fourth proportional to 61,150.92, 84,384.30 and 34,293.24 is: 47,322.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,150.92 : 84,384.30 = 34,293.24 : x
  2. Step 2: Convert to fraction form
    61,150.92/84,384.30 = 34,293.24/x
  3. Step 3: Cross multiply
    61,150.92x = 84,384.30 × 34,293.24
  4. Step 4: Simplify right side
    61,150.92x = 2,893,811,052.13
  5. Step 5: Solve for x
    x = 2,893,811,052.13/61,150.92
  6. Step 6: Final answer
    x = 47,322.45

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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.