Home / 148,147.01-222,248.19-59,407.46

Finding the Fourth Proportional to 148,147.01, 222,248.19 and 59,407.46

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Solution

The fourth proportional to 148,147.01, 222,248.19 and 59,407.46 is: 89,122.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,147.01 : 222,248.19 = 59,407.46 : x
  2. Step 2: Convert to fraction form
    148,147.01/222,248.19 = 59,407.46/x
  3. Step 3: Cross multiply
    148,147.01x = 222,248.19 × 59,407.46
  4. Step 4: Simplify right side
    148,147.01x = 13,203,200,457.50
  5. Step 5: Solve for x
    x = 13,203,200,457.50/148,147.01
  6. Step 6: Final answer
    x = 89,122.29

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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.