Home / 154,967.52-232,247.04-61,422.24

Finding the Fourth Proportional to 154,967.52, 232,247.04 and 61,422.24

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Solution

The fourth proportional to 154,967.52, 232,247.04 and 61,422.24 is: 92,052.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,967.52 : 232,247.04 = 61,422.24 : x
  2. Step 2: Convert to fraction form
    154,967.52/232,247.04 = 61,422.24/x
  3. Step 3: Cross multiply
    154,967.52x = 232,247.04 × 61,422.24
  4. Step 4: Simplify right side
    154,967.52x = 14,265,133,430.17
  5. Step 5: Solve for x
    x = 14,265,133,430.17/154,967.52
  6. Step 6: Final answer
    x = 92,052.41

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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.