Home / 169,557.60-233,992.32-93,083.76

Finding the Fourth Proportional to 169,557.60, 233,992.32 and 93,083.76

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Solution

The fourth proportional to 169,557.60, 233,992.32 and 93,083.76 is: 128,457.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,557.60 : 233,992.32 = 93,083.76 : x
  2. Step 2: Convert to fraction form
    169,557.60/233,992.32 = 93,083.76/x
  3. Step 3: Cross multiply
    169,557.60x = 233,992.32 × 93,083.76
  4. Step 4: Simplify right side
    169,557.60x = 21,780,884,956.72
  5. Step 5: Solve for x
    x = 21,780,884,956.72/169,557.60
  6. Step 6: Final answer
    x = 128,457.14

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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.