Home / 62,448.90-93,678.24-18,076.32

Finding the Fourth Proportional to 62,448.90, 93,678.24 and 18,076.32

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Solution

The fourth proportional to 62,448.90, 93,678.24 and 18,076.32 is: 27,115.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,448.90 : 93,678.24 = 18,076.32 : x
  2. Step 2: Convert to fraction form
    62,448.90/93,678.24 = 18,076.32/x
  3. Step 3: Cross multiply
    62,448.90x = 93,678.24 × 18,076.32
  4. Step 4: Simplify right side
    62,448.90x = 1,693,357,843.28
  5. Step 5: Solve for x
    x = 1,693,357,843.28/62,448.90
  6. Step 6: Final answer
    x = 27,115.90

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1.5x scale

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.