Home / 62,887.61-94,331.41-43,106.19

Finding the Fourth Proportional to 62,887.61, 94,331.41 and 43,106.19

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Solution

The fourth proportional to 62,887.61, 94,331.41 and 43,106.19 is: 64,659.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,887.61 : 94,331.41 = 43,106.19 : x
  2. Step 2: Convert to fraction form
    62,887.61/94,331.41 = 43,106.19/x
  3. Step 3: Cross multiply
    62,887.61x = 94,331.41 × 43,106.19
  4. Step 4: Simplify right side
    62,887.61x = 4,066,267,872.77
  5. Step 5: Solve for x
    x = 4,066,267,872.77/62,887.61
  6. Step 6: Final answer
    x = 64,659.29

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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.