Home / 60,218.22-90,308.19-56,287.08

Finding the Fourth Proportional to 60,218.22, 90,308.19 and 56,287.08

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Solution

The fourth proportional to 60,218.22, 90,308.19 and 56,287.08 is: 84,412.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,218.22 : 90,308.19 = 56,287.08 : x
  2. Step 2: Convert to fraction form
    60,218.22/90,308.19 = 56,287.08/x
  3. Step 3: Cross multiply
    60,218.22x = 90,308.19 × 56,287.08
  4. Step 4: Simplify right side
    60,218.22x = 5,083,184,315.19
  5. Step 5: Solve for x
    x = 5,083,184,315.19/60,218.22
  6. Step 6: Final answer
    x = 84,412.73

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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.