Home / 67,101.08-92,599.79-36,888.35

Finding the Fourth Proportional to 67,101.08, 92,599.79 and 36,888.35

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Solution

The fourth proportional to 67,101.08, 92,599.79 and 36,888.35 is: 50,906.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,101.08 : 92,599.79 = 36,888.35 : x
  2. Step 2: Convert to fraction form
    67,101.08/92,599.79 = 36,888.35/x
  3. Step 3: Cross multiply
    67,101.08x = 92,599.79 × 36,888.35
  4. Step 4: Simplify right side
    67,101.08x = 3,415,852,816.01
  5. Step 5: Solve for x
    x = 3,415,852,816.01/67,101.08
  6. Step 6: Final answer
    x = 50,906.08

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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.