Home / 62,076.07-85,666.91-35,219.71

Finding the Fourth Proportional to 62,076.07, 85,666.91 and 35,219.71

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Solution

The fourth proportional to 62,076.07, 85,666.91 and 35,219.71 is: 48,604.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,076.07 : 85,666.91 = 35,219.71 : x
  2. Step 2: Convert to fraction form
    62,076.07/85,666.91 = 35,219.71/x
  3. Step 3: Cross multiply
    62,076.07x = 85,666.91 × 35,219.71
  4. Step 4: Simplify right side
    62,076.07x = 3,017,163,726.80
  5. Step 5: Solve for x
    x = 3,017,163,726.80/62,076.07
  6. Step 6: Final answer
    x = 48,604.30

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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.