Home / 67,482.11-101,010.89-46,298.28

Finding the Fourth Proportional to 67,482.11, 101,010.89 and 46,298.28

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Solution

The fourth proportional to 67,482.11, 101,010.89 and 46,298.28 is: 69,301.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,482.11 : 101,010.89 = 46,298.28 : x
  2. Step 2: Convert to fraction form
    67,482.11/101,010.89 = 46,298.28/x
  3. Step 3: Cross multiply
    67,482.11x = 101,010.89 × 46,298.28
  4. Step 4: Simplify right side
    67,482.11x = 4,676,630,468.27
  5. Step 5: Solve for x
    x = 4,676,630,468.27/67,482.11
  6. Step 6: Final answer
    x = 69,301.79

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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.