Home / 130,332.06-195,432.48-63,672.30

Finding the Fourth Proportional to 130,332.06, 195,432.48 and 63,672.30

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Solution

The fourth proportional to 130,332.06, 195,432.48 and 63,672.30 is: 95,476.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,332.06 : 195,432.48 = 63,672.30 : x
  2. Step 2: Convert to fraction form
    130,332.06/195,432.48 = 63,672.30/x
  3. Step 3: Cross multiply
    130,332.06x = 195,432.48 × 63,672.30
  4. Step 4: Simplify right side
    130,332.06x = 12,443,635,496.30
  5. Step 5: Solve for x
    x = 12,443,635,496.30/130,332.06
  6. Step 6: Final answer
    x = 95,476.40

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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.