Home / 163,864.97-245,856.23-64,096.76

Finding the Fourth Proportional to 163,864.97, 245,856.23 and 64,096.76

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Solution

The fourth proportional to 163,864.97, 245,856.23 and 64,096.76 is: 96,168.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,864.97 : 245,856.23 = 64,096.76 : x
  2. Step 2: Convert to fraction form
    163,864.97/245,856.23 = 64,096.76/x
  3. Step 3: Cross multiply
    163,864.97x = 245,856.23 × 64,096.76
  4. Step 4: Simplify right side
    163,864.97x = 15,758,588,303.33
  5. Step 5: Solve for x
    x = 15,758,588,303.33/163,864.97
  6. Step 6: Final answer
    x = 96,168.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.