Home / 178,671.04-246,569.28-98,106.16

Finding the Fourth Proportional to 178,671.04, 246,569.28 and 98,106.16

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Solution

The fourth proportional to 178,671.04, 246,569.28 and 98,106.16 is: 135,388.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,671.04 : 246,569.28 = 98,106.16 : x
  2. Step 2: Convert to fraction form
    178,671.04/246,569.28 = 98,106.16/x
  3. Step 3: Cross multiply
    178,671.04x = 246,569.28 × 98,106.16
  4. Step 4: Simplify right side
    178,671.04x = 24,189,965,234.76
  5. Step 5: Solve for x
    x = 24,189,965,234.76/178,671.04
  6. Step 6: Final answer
    x = 135,388.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.