Home / 67,654.77-93,368.25-37,441.35

Finding the Fourth Proportional to 67,654.77, 93,368.25 and 37,441.35

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Solution

The fourth proportional to 67,654.77, 93,368.25 and 37,441.35 is: 51,671.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,654.77 : 93,368.25 = 37,441.35 : x
  2. Step 2: Convert to fraction form
    67,654.77/93,368.25 = 37,441.35/x
  3. Step 3: Cross multiply
    67,654.77x = 93,368.25 × 37,441.35
  4. Step 4: Simplify right side
    67,654.77x = 3,495,833,327.14
  5. Step 5: Solve for x
    x = 3,495,833,327.14/67,654.77
  6. Step 6: Final answer
    x = 51,671.65

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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.