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Finding the Fourth Proportional to 73,276.71, 101,108.95 and 44,991.51

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Solution

The fourth proportional to 73,276.71, 101,108.95 and 44,991.51 is: 62,080.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,276.71 : 101,108.95 = 44,991.51 : x
  2. Step 2: Convert to fraction form
    73,276.71/101,108.95 = 44,991.51/x
  3. Step 3: Cross multiply
    73,276.71x = 101,108.95 × 44,991.51
  4. Step 4: Simplify right side
    73,276.71x = 4,549,044,335.01
  5. Step 5: Solve for x
    x = 4,549,044,335.01/73,276.71
  6. Step 6: Final answer
    x = 62,080.36

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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.