Home / 148,209.80-222,356.34-59,525.60

Finding the Fourth Proportional to 148,209.80, 222,356.34 and 59,525.60

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Solution

The fourth proportional to 148,209.80, 222,356.34 and 59,525.60 is: 89,305.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,209.80 : 222,356.34 = 59,525.60 : x
  2. Step 2: Convert to fraction form
    148,209.80/222,356.34 = 59,525.60/x
  3. Step 3: Cross multiply
    148,209.80x = 222,356.34 × 59,525.60
  4. Step 4: Simplify right side
    148,209.80x = 13,235,893,440.52
  5. Step 5: Solve for x
    x = 13,235,893,440.52/148,209.80
  6. Step 6: Final answer
    x = 89,305.12

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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.