Home / 175,811.06-242,570.03-110,406.93

Finding the Fourth Proportional to 175,811.06, 242,570.03 and 110,406.93

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Solution

The fourth proportional to 175,811.06, 242,570.03 and 110,406.93 is: 152,330.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,811.06 : 242,570.03 = 110,406.93 : x
  2. Step 2: Convert to fraction form
    175,811.06/242,570.03 = 110,406.93/x
  3. Step 3: Cross multiply
    175,811.06x = 242,570.03 × 110,406.93
  4. Step 4: Simplify right side
    175,811.06x = 26,781,411,770.27
  5. Step 5: Solve for x
    x = 26,781,411,770.27/175,811.06
  6. Step 6: Final answer
    x = 152,330.65

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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.