Home / 60,567.93-90,862.27-20,582.69

Finding the Fourth Proportional to 60,567.93, 90,862.27 and 20,582.69

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Solution

The fourth proportional to 60,567.93, 90,862.27 and 20,582.69 is: 30,877.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,567.93 : 90,862.27 = 20,582.69 : x
  2. Step 2: Convert to fraction form
    60,567.93/90,862.27 = 20,582.69/x
  3. Step 3: Cross multiply
    60,567.93x = 90,862.27 × 20,582.69
  4. Step 4: Simplify right side
    60,567.93x = 1,870,189,430.34
  5. Step 5: Solve for x
    x = 1,870,189,430.34/60,567.93
  6. Step 6: Final answer
    x = 30,877.55

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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.