Home / 60,559.16-90,853.34-19,006.16

Finding the Fourth Proportional to 60,559.16, 90,853.34 and 19,006.16

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Solution

The fourth proportional to 60,559.16, 90,853.34 and 19,006.16 is: 28,513.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,559.16 : 90,853.34 = 19,006.16 : x
  2. Step 2: Convert to fraction form
    60,559.16/90,853.34 = 19,006.16/x
  3. Step 3: Cross multiply
    60,559.16x = 90,853.34 × 19,006.16
  4. Step 4: Simplify right side
    60,559.16x = 1,726,772,567.28
  5. Step 5: Solve for x
    x = 1,726,772,567.28/60,559.16
  6. Step 6: Final answer
    x = 28,513.82

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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.