Home / 67,407.48-93,003.66-43,535.16

Finding the Fourth Proportional to 67,407.48, 93,003.66 and 43,535.16

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Solution

The fourth proportional to 67,407.48, 93,003.66 and 43,535.16 is: 60,066.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,407.48 : 93,003.66 = 43,535.16 : x
  2. Step 2: Convert to fraction form
    67,407.48/93,003.66 = 43,535.16/x
  3. Step 3: Cross multiply
    67,407.48x = 93,003.66 × 43,535.16
  4. Step 4: Simplify right side
    67,407.48x = 4,048,929,218.69
  5. Step 5: Solve for x
    x = 4,048,929,218.69/67,407.48
  6. Step 6: Final answer
    x = 60,066.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.