Home / 109,000.07-150,404.18-60,598.11

Finding the Fourth Proportional to 109,000.07, 150,404.18 and 60,598.11

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Solution

The fourth proportional to 109,000.07, 150,404.18 and 60,598.11 is: 83,616.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,000.07 : 150,404.18 = 60,598.11 : x
  2. Step 2: Convert to fraction form
    109,000.07/150,404.18 = 60,598.11/x
  3. Step 3: Cross multiply
    109,000.07x = 150,404.18 × 60,598.11
  4. Step 4: Simplify right side
    109,000.07x = 9,114,209,195.60
  5. Step 5: Solve for x
    x = 9,114,209,195.60/109,000.07
  6. Step 6: Final answer
    x = 83,616.55

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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.