Home / 58,069.28-80,141.73-34,195.45

Finding the Fourth Proportional to 58,069.28, 80,141.73 and 34,195.45

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Solution

The fourth proportional to 58,069.28, 80,141.73 and 34,195.45 is: 47,193.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,069.28 : 80,141.73 = 34,195.45 : x
  2. Step 2: Convert to fraction form
    58,069.28/80,141.73 = 34,195.45/x
  3. Step 3: Cross multiply
    58,069.28x = 80,141.73 × 34,195.45
  4. Step 4: Simplify right side
    58,069.28x = 2,740,482,120.42
  5. Step 5: Solve for x
    x = 2,740,482,120.42/58,069.28
  6. Step 6: Final answer
    x = 47,193.32

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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.