Home / 178,423.15-246,231.05-97,853.60

Finding the Fourth Proportional to 178,423.15, 246,231.05 and 97,853.60

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Solution

The fourth proportional to 178,423.15, 246,231.05 and 97,853.60 is: 135,041.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,423.15 : 246,231.05 = 97,853.60 : x
  2. Step 2: Convert to fraction form
    178,423.15/246,231.05 = 97,853.60/x
  3. Step 3: Cross multiply
    178,423.15x = 246,231.05 × 97,853.60
  4. Step 4: Simplify right side
    178,423.15x = 24,094,594,674.28
  5. Step 5: Solve for x
    x = 24,094,594,674.28/178,423.15
  6. Step 6: Final answer
    x = 135,041.86

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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.