Home / 48,489.51-66,909.64-26,974.17

Finding the Fourth Proportional to 48,489.51, 66,909.64 and 26,974.17

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Solution

The fourth proportional to 48,489.51, 66,909.64 and 26,974.17 is: 37,221.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,489.51 : 66,909.64 = 26,974.17 : x
  2. Step 2: Convert to fraction form
    48,489.51/66,909.64 = 26,974.17/x
  3. Step 3: Cross multiply
    48,489.51x = 66,909.64 × 26,974.17
  4. Step 4: Simplify right side
    48,489.51x = 1,804,831,888.86
  5. Step 5: Solve for x
    x = 1,804,831,888.86/48,489.51
  6. Step 6: Final answer
    x = 37,221.08

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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.