Home / 169,160.08-233,455.16-93,715.60

Finding the Fourth Proportional to 169,160.08, 233,455.16 and 93,715.60

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Solution

The fourth proportional to 169,160.08, 233,455.16 and 93,715.60 is: 129,335.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,160.08 : 233,455.16 = 93,715.60 : x
  2. Step 2: Convert to fraction form
    169,160.08/233,455.16 = 93,715.60/x
  3. Step 3: Cross multiply
    169,160.08x = 233,455.16 × 93,715.60
  4. Step 4: Simplify right side
    169,160.08x = 21,878,390,392.50
  5. Step 5: Solve for x
    x = 21,878,390,392.50/169,160.08
  6. Step 6: Final answer
    x = 129,335.42

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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.