Home / 88,772.04-133,016.14-62,168.20

Finding the Fourth Proportional to 88,772.04, 133,016.14 and 62,168.20

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Solution

The fourth proportional to 88,772.04, 133,016.14 and 62,168.20 is: 93,152.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,772.04 : 133,016.14 = 62,168.20 : x
  2. Step 2: Convert to fraction form
    88,772.04/133,016.14 = 62,168.20/x
  3. Step 3: Cross multiply
    88,772.04x = 133,016.14 × 62,168.20
  4. Step 4: Simplify right side
    88,772.04x = 8,269,373,994.75
  5. Step 5: Solve for x
    x = 8,269,373,994.75/88,772.04
  6. Step 6: Final answer
    x = 93,152.91

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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.