Home / 175,370.47-241,953.89-107,316.50

Finding the Fourth Proportional to 175,370.47, 241,953.89 and 107,316.50

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Solution

The fourth proportional to 175,370.47, 241,953.89 and 107,316.50 is: 148,061.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,370.47 : 241,953.89 = 107,316.50 : x
  2. Step 2: Convert to fraction form
    175,370.47/241,953.89 = 107,316.50/x
  3. Step 3: Cross multiply
    175,370.47x = 241,953.89 × 107,316.50
  4. Step 4: Simplify right side
    175,370.47x = 25,965,642,889.83
  5. Step 5: Solve for x
    x = 25,965,642,889.83/175,370.47
  6. Step 6: Final answer
    x = 148,061.66

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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.