Home / 56,064.92-77,376.56-32,191.08

Finding the Fourth Proportional to 56,064.92, 77,376.56 and 32,191.08

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Solution

The fourth proportional to 56,064.92, 77,376.56 and 32,191.08 is: 44,427.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,064.92 : 77,376.56 = 32,191.08 : x
  2. Step 2: Convert to fraction form
    56,064.92/77,376.56 = 32,191.08/x
  3. Step 3: Cross multiply
    56,064.92x = 77,376.56 × 32,191.08
  4. Step 4: Simplify right side
    56,064.92x = 2,490,835,033.08
  5. Step 5: Solve for x
    x = 2,490,835,033.08/56,064.92
  6. Step 6: Final answer
    x = 44,427.69

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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.