Home / 104,430.40-156,625.50-29,532.40

Finding the Fourth Proportional to 104,430.40, 156,625.50 and 29,532.40

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Solution

The fourth proportional to 104,430.40, 156,625.50 and 29,532.40 is: 44,292.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,430.40 : 156,625.50 = 29,532.40 : x
  2. Step 2: Convert to fraction form
    104,430.40/156,625.50 = 29,532.40/x
  3. Step 3: Cross multiply
    104,430.40x = 156,625.50 × 29,532.40
  4. Step 4: Simplify right side
    104,430.40x = 4,625,526,916.20
  5. Step 5: Solve for x
    x = 4,625,526,916.20/104,430.40
  6. Step 6: Final answer
    x = 44,292.92

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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.