Home / 40,532.40-60,798.60-29,386.80

Finding the Fourth Proportional to 40,532.40, 60,798.60 and 29,386.80

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Solution

The fourth proportional to 40,532.40, 60,798.60 and 29,386.80 is: 44,080.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,532.40 : 60,798.60 = 29,386.80 : x
  2. Step 2: Convert to fraction form
    40,532.40/60,798.60 = 29,386.80/x
  3. Step 3: Cross multiply
    40,532.40x = 60,798.60 × 29,386.80
  4. Step 4: Simplify right side
    40,532.40x = 1,786,676,298.48
  5. Step 5: Solve for x
    x = 1,786,676,298.48/40,532.40
  6. Step 6: Final answer
    x = 44,080.20

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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.