Home / 113,298.90-170,045.55-50,216.10

Finding the Fourth Proportional to 113,298.90, 170,045.55 and 50,216.10

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Solution

The fourth proportional to 113,298.90, 170,045.55 and 50,216.10 is: 75,367.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,298.90 : 170,045.55 = 50,216.10 : x
  2. Step 2: Convert to fraction form
    113,298.90/170,045.55 = 50,216.10/x
  3. Step 3: Cross multiply
    113,298.90x = 170,045.55 × 50,216.10
  4. Step 4: Simplify right side
    113,298.90x = 8,539,024,343.36
  5. Step 5: Solve for x
    x = 8,539,024,343.36/113,298.90
  6. Step 6: Final answer
    x = 75,367.23

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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.