Home / 69,602.32-96,050.18-40,925.22

Finding the Fourth Proportional to 69,602.32, 96,050.18 and 40,925.22

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Solution

The fourth proportional to 69,602.32, 96,050.18 and 40,925.22 is: 56,476.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,602.32 : 96,050.18 = 40,925.22 : x
  2. Step 2: Convert to fraction form
    69,602.32/96,050.18 = 40,925.22/x
  3. Step 3: Cross multiply
    69,602.32x = 96,050.18 × 40,925.22
  4. Step 4: Simplify right side
    69,602.32x = 3,930,874,747.54
  5. Step 5: Solve for x
    x = 3,930,874,747.54/69,602.32
  6. Step 6: Final answer
    x = 56,476.20

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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.