Home / 49,061.70-67,705.47-27,841.32

Finding the Fourth Proportional to 49,061.70, 67,705.47 and 27,841.32

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Solution

The fourth proportional to 49,061.70, 67,705.47 and 27,841.32 is: 38,421.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,061.70 : 67,705.47 = 27,841.32 : x
  2. Step 2: Convert to fraction form
    49,061.70/67,705.47 = 27,841.32/x
  3. Step 3: Cross multiply
    49,061.70x = 67,705.47 × 27,841.32
  4. Step 4: Simplify right side
    49,061.70x = 1,885,009,656.02
  5. Step 5: Solve for x
    x = 1,885,009,656.02/49,061.70
  6. Step 6: Final answer
    x = 38,421.21

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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.