Home / 148,320.11-222,480.02-59,573.63

Finding the Fourth Proportional to 148,320.11, 222,480.02 and 59,573.63

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Solution

The fourth proportional to 148,320.11, 222,480.02 and 59,573.63 is: 89,360.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,320.11 : 222,480.02 = 59,573.63 : x
  2. Step 2: Convert to fraction form
    148,320.11/222,480.02 = 59,573.63/x
  3. Step 3: Cross multiply
    148,320.11x = 222,480.02 × 59,573.63
  4. Step 4: Simplify right side
    148,320.11x = 13,253,940,983.60
  5. Step 5: Solve for x
    x = 13,253,940,983.60/148,320.11
  6. Step 6: Final answer
    x = 89,360.38

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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.