Home / 153,094.80-229,680.98-108,204.46

Finding the Fourth Proportional to 153,094.80, 229,680.98 and 108,204.46

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Solution

The fourth proportional to 153,094.80, 229,680.98 and 108,204.46 is: 162,334.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,094.80 : 229,680.98 = 108,204.46 : x
  2. Step 2: Convert to fraction form
    153,094.80/229,680.98 = 108,204.46/x
  3. Step 3: Cross multiply
    153,094.80x = 229,680.98 × 108,204.46
  4. Step 4: Simplify right side
    153,094.80x = 24,852,506,413.17
  5. Step 5: Solve for x
    x = 24,852,506,413.17/153,094.80
  6. Step 6: Final answer
    x = 162,334.10

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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.