Home / 169,053.93-233,010.98-134,953.11

Finding the Fourth Proportional to 169,053.93, 233,010.98 and 134,953.11

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Solution

The fourth proportional to 169,053.93, 233,010.98 and 134,953.11 is: 186,009.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,053.93 : 233,010.98 = 134,953.11 : x
  2. Step 2: Convert to fraction form
    169,053.93/233,010.98 = 134,953.11/x
  3. Step 3: Cross multiply
    169,053.93x = 233,010.98 × 134,953.11
  4. Step 4: Simplify right side
    169,053.93x = 31,445,555,740.38
  5. Step 5: Solve for x
    x = 31,445,555,740.38/169,053.93
  6. Step 6: Final answer
    x = 186,009.02

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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.