Home / 110,631.18-152,666.46-60,330.18

Finding the Fourth Proportional to 110,631.18, 152,666.46 and 60,330.18

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Solution

The fourth proportional to 110,631.18, 152,666.46 and 60,330.18 is: 83,253.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,631.18 : 152,666.46 = 60,330.18 : x
  2. Step 2: Convert to fraction form
    110,631.18/152,666.46 = 60,330.18/x
  3. Step 3: Cross multiply
    110,631.18x = 152,666.46 × 60,330.18
  4. Step 4: Simplify right side
    110,631.18x = 9,210,395,011.76
  5. Step 5: Solve for x
    x = 9,210,395,011.76/110,631.18
  6. Step 6: Final answer
    x = 83,253.16

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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.