Home / 60,386.54-90,594.04-18,266.97

Finding the Fourth Proportional to 60,386.54, 90,594.04 and 18,266.97

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Solution

The fourth proportional to 60,386.54, 90,594.04 and 18,266.97 is: 27,404.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,386.54 : 90,594.04 = 18,266.97 : x
  2. Step 2: Convert to fraction form
    60,386.54/90,594.04 = 18,266.97/x
  3. Step 3: Cross multiply
    60,386.54x = 90,594.04 × 18,266.97
  4. Step 4: Simplify right side
    60,386.54x = 1,654,878,565.19
  5. Step 5: Solve for x
    x = 1,654,878,565.19/60,386.54
  6. Step 6: Final answer
    x = 27,404.76

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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.