Home / 564,316.80-846,458.76-164,966.94

Finding the Fourth Proportional to 564,316.80, 846,458.76 and 164,966.94

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Solution

The fourth proportional to 564,316.80, 846,458.76 and 164,966.94 is: 247,445.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    564,316.80 : 846,458.76 = 164,966.94 : x
  2. Step 2: Convert to fraction form
    564,316.80/846,458.76 = 164,966.94/x
  3. Step 3: Cross multiply
    564,316.80x = 846,458.76 × 164,966.94
  4. Step 4: Simplify right side
    564,316.80x = 139,637,711,473.39
  5. Step 5: Solve for x
    x = 139,637,711,473.39/564,316.80
  6. Step 6: Final answer
    x = 247,445.60

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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.