Home / 67,852.12-93,549.86-48,494.14

Finding the Fourth Proportional to 67,852.12, 93,549.86 and 48,494.14

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Solution

The fourth proportional to 67,852.12, 93,549.86 and 48,494.14 is: 66,860.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,852.12 : 93,549.86 = 48,494.14 : x
  2. Step 2: Convert to fraction form
    67,852.12/93,549.86 = 48,494.14/x
  3. Step 3: Cross multiply
    67,852.12x = 93,549.86 × 48,494.14
  4. Step 4: Simplify right side
    67,852.12x = 4,536,620,007.82
  5. Step 5: Solve for x
    x = 4,536,620,007.82/67,852.12
  6. Step 6: Final answer
    x = 66,860.40

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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.