Home / 66,746.84-92,110.68-36,532.13

Finding the Fourth Proportional to 66,746.84, 92,110.68 and 36,532.13

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Solution

The fourth proportional to 66,746.84, 92,110.68 and 36,532.13 is: 50,414.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,746.84 : 92,110.68 = 36,532.13 : x
  2. Step 2: Convert to fraction form
    66,746.84/92,110.68 = 36,532.13/x
  3. Step 3: Cross multiply
    66,746.84x = 92,110.68 × 36,532.13
  4. Step 4: Simplify right side
    66,746.84x = 3,364,998,875.60
  5. Step 5: Solve for x
    x = 3,364,998,875.60/66,746.84
  6. Step 6: Final answer
    x = 50,414.36

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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.