Home / 148,444.04-222,697.65-43,254.20

Finding the Fourth Proportional to 148,444.04, 222,697.65 and 43,254.20

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Solution

The fourth proportional to 148,444.04, 222,697.65 and 43,254.20 is: 64,890.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,444.04 : 222,697.65 = 43,254.20 : x
  2. Step 2: Convert to fraction form
    148,444.04/222,697.65 = 43,254.20/x
  3. Step 3: Cross multiply
    148,444.04x = 222,697.65 × 43,254.20
  4. Step 4: Simplify right side
    148,444.04x = 9,632,609,411.58
  5. Step 5: Solve for x
    x = 9,632,609,411.58/148,444.04
  6. Step 6: Final answer
    x = 64,890.51

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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.