Home / 109,756.22-164,657.26-62,393.08

Finding the Fourth Proportional to 109,756.22, 164,657.26 and 62,393.08

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Solution

The fourth proportional to 109,756.22, 164,657.26 and 62,393.08 is: 93,602.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,756.22 : 164,657.26 = 62,393.08 : x
  2. Step 2: Convert to fraction form
    109,756.22/164,657.26 = 62,393.08/x
  3. Step 3: Cross multiply
    109,756.22x = 164,657.26 × 62,393.08
  4. Step 4: Simplify right side
    109,756.22x = 10,273,473,595.76
  5. Step 5: Solve for x
    x = 10,273,473,595.76/109,756.22
  6. Step 6: Final answer
    x = 93,602.66

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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.