Home / 177,925.53-245,540.30-97,360.10

Finding the Fourth Proportional to 177,925.53, 245,540.30 and 97,360.10

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Solution

The fourth proportional to 177,925.53, 245,540.30 and 97,360.10 is: 134,358.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,925.53 : 245,540.30 = 97,360.10 : x
  2. Step 2: Convert to fraction form
    177,925.53/245,540.30 = 97,360.10/x
  3. Step 3: Cross multiply
    177,925.53x = 245,540.30 × 97,360.10
  4. Step 4: Simplify right side
    177,925.53x = 23,905,826,447.53
  5. Step 5: Solve for x
    x = 23,905,826,447.53/177,925.53
  6. Step 6: Final answer
    x = 134,358.61

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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.