Home / 169,448.19-233,838.77-93,996.69

Finding the Fourth Proportional to 169,448.19, 233,838.77 and 93,996.69

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Solution

The fourth proportional to 169,448.19, 233,838.77 and 93,996.69 is: 129,715.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,448.19 : 233,838.77 = 93,996.69 : x
  2. Step 2: Convert to fraction form
    169,448.19/233,838.77 = 93,996.69/x
  3. Step 3: Cross multiply
    169,448.19x = 233,838.77 × 93,996.69
  4. Step 4: Simplify right side
    169,448.19x = 21,980,070,373.67
  5. Step 5: Solve for x
    x = 21,980,070,373.67/169,448.19
  6. Step 6: Final answer
    x = 129,715.58

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1.5x scale

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.