Home / 170,356.47-235,102.34-93,875.58

Finding the Fourth Proportional to 170,356.47, 235,102.34 and 93,875.58

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Solution

The fourth proportional to 170,356.47, 235,102.34 and 93,875.58 is: 129,554.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,356.47 : 235,102.34 = 93,875.58 : x
  2. Step 2: Convert to fraction form
    170,356.47/235,102.34 = 93,875.58/x
  3. Step 3: Cross multiply
    170,356.47x = 235,102.34 × 93,875.58
  4. Step 4: Simplify right side
    170,356.47x = 22,070,368,526.86
  5. Step 5: Solve for x
    x = 22,070,368,526.86/170,356.47
  6. Step 6: Final answer
    x = 129,554.04

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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.