Home / 154,903.34-232,229.92-60,084.58

Finding the Fourth Proportional to 154,903.34, 232,229.92 and 60,084.58

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Solution

The fourth proportional to 154,903.34, 232,229.92 and 60,084.58 is: 90,078.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,903.34 : 232,229.92 = 60,084.58 : x
  2. Step 2: Convert to fraction form
    154,903.34/232,229.92 = 60,084.58/x
  3. Step 3: Cross multiply
    154,903.34x = 232,229.92 × 60,084.58
  4. Step 4: Simplify right side
    154,903.34x = 13,953,437,206.63
  5. Step 5: Solve for x
    x = 13,953,437,206.63/154,903.34
  6. Step 6: Final answer
    x = 90,078.35

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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.