Home / 113,562.17-170,124.94-63,490.41

Finding the Fourth Proportional to 113,562.17, 170,124.94 and 63,490.41

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Solution

The fourth proportional to 113,562.17, 170,124.94 and 63,490.41 is: 95,113.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,562.17 : 170,124.94 = 63,490.41 : x
  2. Step 2: Convert to fraction form
    113,562.17/170,124.94 = 63,490.41/x
  3. Step 3: Cross multiply
    113,562.17x = 170,124.94 × 63,490.41
  4. Step 4: Simplify right side
    113,562.17x = 10,801,302,271.19
  5. Step 5: Solve for x
    x = 10,801,302,271.19/113,562.17
  6. Step 6: Final answer
    x = 95,113.56

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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.