Home / 99,998.10-149,833.08-60,566.46

Finding the Fourth Proportional to 99,998.10, 149,833.08 and 60,566.46

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Solution

The fourth proportional to 99,998.10, 149,833.08 and 60,566.46 is: 90,750.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,998.10 : 149,833.08 = 60,566.46 : x
  2. Step 2: Convert to fraction form
    99,998.10/149,833.08 = 60,566.46/x
  3. Step 3: Cross multiply
    99,998.10x = 149,833.08 × 60,566.46
  4. Step 4: Simplify right side
    99,998.10x = 9,074,859,246.50
  5. Step 5: Solve for x
    x = 9,074,859,246.50/99,998.10
  6. Step 6: Final answer
    x = 90,750.32

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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.