Home / 113,403.16-170,011.95-62,800.44

Finding the Fourth Proportional to 113,403.16, 170,011.95 and 62,800.44

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Solution

The fourth proportional to 113,403.16, 170,011.95 and 62,800.44 is: 94,149.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,403.16 : 170,011.95 = 62,800.44 : x
  2. Step 2: Convert to fraction form
    113,403.16/170,011.95 = 62,800.44/x
  3. Step 3: Cross multiply
    113,403.16x = 170,011.95 × 62,800.44
  4. Step 4: Simplify right side
    113,403.16x = 10,676,825,265.26
  5. Step 5: Solve for x
    x = 10,676,825,265.26/113,403.16
  6. Step 6: Final answer
    x = 94,149.27

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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.