Home / 162,326.30-224,032.54-93,414.35

Finding the Fourth Proportional to 162,326.30, 224,032.54 and 93,414.35

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Solution

The fourth proportional to 162,326.30, 224,032.54 and 93,414.35 is: 128,924.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,326.30 : 224,032.54 = 93,414.35 : x
  2. Step 2: Convert to fraction form
    162,326.30/224,032.54 = 93,414.35/x
  3. Step 3: Cross multiply
    162,326.30x = 224,032.54 × 93,414.35
  4. Step 4: Simplify right side
    162,326.30x = 20,927,852,982.79
  5. Step 5: Solve for x
    x = 20,927,852,982.79/162,326.30
  6. Step 6: Final answer
    x = 128,924.60

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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.