Home / 62,320.64-93,443.36-29,048.16

Finding the Fourth Proportional to 62,320.64, 93,443.36 and 29,048.16

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Solution

The fourth proportional to 62,320.64, 93,443.36 and 29,048.16 is: 43,554.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,320.64 : 93,443.36 = 29,048.16 : x
  2. Step 2: Convert to fraction form
    62,320.64/93,443.36 = 29,048.16/x
  3. Step 3: Cross multiply
    62,320.64x = 93,443.36 × 29,048.16
  4. Step 4: Simplify right side
    62,320.64x = 2,714,358,122.48
  5. Step 5: Solve for x
    x = 2,714,358,122.48/62,320.64
  6. Step 6: Final answer
    x = 43,554.73

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.