Home / 170,916.54-235,869.59-94,440.55

Finding the Fourth Proportional to 170,916.54, 235,869.59 and 94,440.55

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Solution

The fourth proportional to 170,916.54, 235,869.59 and 94,440.55 is: 130,330.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,916.54 : 235,869.59 = 94,440.55 : x
  2. Step 2: Convert to fraction form
    170,916.54/235,869.59 = 94,440.55/x
  3. Step 3: Cross multiply
    170,916.54x = 235,869.59 × 94,440.55
  4. Step 4: Simplify right side
    170,916.54x = 22,275,653,335.67
  5. Step 5: Solve for x
    x = 22,275,653,335.67/170,916.54
  6. Step 6: Final answer
    x = 130,330.59

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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.