Home / 169,026.04-233,272.16-93,574.52

Finding the Fourth Proportional to 169,026.04, 233,272.16 and 93,574.52

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Solution

The fourth proportional to 169,026.04, 233,272.16 and 93,574.52 is: 129,141.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,026.04 : 233,272.16 = 93,574.52 : x
  2. Step 2: Convert to fraction form
    169,026.04/233,272.16 = 93,574.52/x
  3. Step 3: Cross multiply
    169,026.04x = 233,272.16 × 93,574.52
  4. Step 4: Simplify right side
    169,026.04x = 21,828,330,401.36
  5. Step 5: Solve for x
    x = 21,828,330,401.36/169,026.04
  6. Step 6: Final answer
    x = 129,141.82

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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.