Home / 147,195.04-220,794.48-64,085.92

Finding the Fourth Proportional to 147,195.04, 220,794.48 and 64,085.92

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Solution

The fourth proportional to 147,195.04, 220,794.48 and 64,085.92 is: 96,129.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,195.04 : 220,794.48 = 64,085.92 : x
  2. Step 2: Convert to fraction form
    147,195.04/220,794.48 = 64,085.92/x
  3. Step 3: Cross multiply
    147,195.04x = 220,794.48 × 64,085.92
  4. Step 4: Simplify right side
    147,195.04x = 14,149,817,381.72
  5. Step 5: Solve for x
    x = 14,149,817,381.72/147,195.04
  6. Step 6: Final answer
    x = 96,129.72

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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.