Home / 95,628.60-143,151.30-56,068.20

Finding the Fourth Proportional to 95,628.60, 143,151.30 and 56,068.20

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Solution

The fourth proportional to 95,628.60, 143,151.30 and 56,068.20 is: 83,931.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,628.60 : 143,151.30 = 56,068.20 : x
  2. Step 2: Convert to fraction form
    95,628.60/143,151.30 = 56,068.20/x
  3. Step 3: Cross multiply
    95,628.60x = 143,151.30 × 56,068.20
  4. Step 4: Simplify right side
    95,628.60x = 8,026,235,718.66
  5. Step 5: Solve for x
    x = 8,026,235,718.66/95,628.60
  6. Step 6: Final answer
    x = 83,931.33

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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.