Home / 44,740.92-67,050.90-19,776.72

Finding the Fourth Proportional to 44,740.92, 67,050.90 and 19,776.72

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Solution

The fourth proportional to 44,740.92, 67,050.90 and 19,776.72 is: 29,638.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,740.92 : 67,050.90 = 19,776.72 : x
  2. Step 2: Convert to fraction form
    44,740.92/67,050.90 = 19,776.72/x
  3. Step 3: Cross multiply
    44,740.92x = 67,050.90 × 19,776.72
  4. Step 4: Simplify right side
    44,740.92x = 1,326,046,875.05
  5. Step 5: Solve for x
    x = 1,326,046,875.05/44,740.92
  6. Step 6: Final answer
    x = 29,638.35

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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.