Home / 124,192.79-171,006.52-93,610.33

Finding the Fourth Proportional to 124,192.79, 171,006.52 and 93,610.33

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Solution

The fourth proportional to 124,192.79, 171,006.52 and 93,610.33 is: 128,896.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,192.79 : 171,006.52 = 93,610.33 : x
  2. Step 2: Convert to fraction form
    124,192.79/171,006.52 = 93,610.33/x
  3. Step 3: Cross multiply
    124,192.79x = 171,006.52 × 93,610.33
  4. Step 4: Simplify right side
    124,192.79x = 16,007,975,914.32
  5. Step 5: Solve for x
    x = 16,007,975,914.32/124,192.79
  6. Step 6: Final answer
    x = 128,896.18

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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.