Home / 106,074.71-146,385.62-58,328.01

Finding the Fourth Proportional to 106,074.71, 146,385.62 and 58,328.01

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Solution

The fourth proportional to 106,074.71, 146,385.62 and 58,328.01 is: 80,494.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,074.71 : 146,385.62 = 58,328.01 : x
  2. Step 2: Convert to fraction form
    106,074.71/146,385.62 = 58,328.01/x
  3. Step 3: Cross multiply
    106,074.71x = 146,385.62 × 58,328.01
  4. Step 4: Simplify right side
    106,074.71x = 8,538,381,615.58
  5. Step 5: Solve for x
    x = 8,538,381,615.58/106,074.71
  6. Step 6: Final answer
    x = 80,494.04

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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.