Home / 67,577.08-93,256.74-36,950.28

Finding the Fourth Proportional to 67,577.08, 93,256.74 and 36,950.28

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Solution

The fourth proportional to 67,577.08, 93,256.74 and 36,950.28 is: 50,991.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,577.08 : 93,256.74 = 36,950.28 : x
  2. Step 2: Convert to fraction form
    67,577.08/93,256.74 = 36,950.28/x
  3. Step 3: Cross multiply
    67,577.08x = 93,256.74 × 36,950.28
  4. Step 4: Simplify right side
    67,577.08x = 3,445,862,654.89
  5. Step 5: Solve for x
    x = 3,445,862,654.89/67,577.08
  6. Step 6: Final answer
    x = 50,991.59

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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.