Home / 64,006.28-88,307.60-41,358.62

Finding the Fourth Proportional to 64,006.28, 88,307.60 and 41,358.62

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Solution

The fourth proportional to 64,006.28, 88,307.60 and 41,358.62 is: 57,061.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,006.28 : 88,307.60 = 41,358.62 : x
  2. Step 2: Convert to fraction form
    64,006.28/88,307.60 = 41,358.62/x
  3. Step 3: Cross multiply
    64,006.28x = 88,307.60 × 41,358.62
  4. Step 4: Simplify right side
    64,006.28x = 3,652,280,471.51
  5. Step 5: Solve for x
    x = 3,652,280,471.51/64,006.28
  6. Step 6: Final answer
    x = 57,061.28

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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.