Home / 110,857.60-152,982.50-60,555.52

Finding the Fourth Proportional to 110,857.60, 152,982.50 and 60,555.52

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Solution

The fourth proportional to 110,857.60, 152,982.50 and 60,555.52 is: 83,566.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,857.60 : 152,982.50 = 60,555.52 : x
  2. Step 2: Convert to fraction form
    110,857.60/152,982.50 = 60,555.52/x
  3. Step 3: Cross multiply
    110,857.60x = 152,982.50 × 60,555.52
  4. Step 4: Simplify right side
    110,857.60x = 9,263,934,838.40
  5. Step 5: Solve for x
    x = 9,263,934,838.40/110,857.60
  6. Step 6: Final answer
    x = 83,566.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.