Home / 60,068.12-90,100.96-17,948.32

Finding the Fourth Proportional to 60,068.12, 90,100.96 and 17,948.32

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Solution

The fourth proportional to 60,068.12, 90,100.96 and 17,948.32 is: 26,922.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,068.12 : 90,100.96 = 17,948.32 : x
  2. Step 2: Convert to fraction form
    60,068.12/90,100.96 = 17,948.32/x
  3. Step 3: Cross multiply
    60,068.12x = 90,100.96 × 17,948.32
  4. Step 4: Simplify right side
    60,068.12x = 1,617,160,592.26
  5. Step 5: Solve for x
    x = 1,617,160,592.26/60,068.12
  6. Step 6: Final answer
    x = 26,922.11

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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.