Home / 207,024.06-310,419.44-72,026.22

Finding the Fourth Proportional to 207,024.06, 310,419.44 and 72,026.22

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Solution

The fourth proportional to 207,024.06, 310,419.44 and 72,026.22 is: 107,998.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,024.06 : 310,419.44 = 72,026.22 : x
  2. Step 2: Convert to fraction form
    207,024.06/310,419.44 = 72,026.22/x
  3. Step 3: Cross multiply
    207,024.06x = 310,419.44 × 72,026.22
  4. Step 4: Simplify right side
    207,024.06x = 22,358,338,877.72
  5. Step 5: Solve for x
    x = 22,358,338,877.72/207,024.06
  6. Step 6: Final answer
    x = 107,998.75

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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.