Home / 110,073.09-151,900.95-62,326.51

Finding the Fourth Proportional to 110,073.09, 151,900.95 and 62,326.51

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Solution

The fourth proportional to 110,073.09, 151,900.95 and 62,326.51 is: 86,010.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,073.09 : 151,900.95 = 62,326.51 : x
  2. Step 2: Convert to fraction form
    110,073.09/151,900.95 = 62,326.51/x
  3. Step 3: Cross multiply
    110,073.09x = 151,900.95 × 62,326.51
  4. Step 4: Simplify right side
    110,073.09x = 9,467,456,079.18
  5. Step 5: Solve for x
    x = 9,467,456,079.18/110,073.09
  6. Step 6: Final answer
    x = 86,010.63

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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.