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Finding the Fourth Proportional to 329,713.87, 494,501.55 and 93,001.19

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Solution

The fourth proportional to 329,713.87, 494,501.55 and 93,001.19 is: 139,482.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,713.87 : 494,501.55 = 93,001.19 : x
  2. Step 2: Convert to fraction form
    329,713.87/494,501.55 = 93,001.19/x
  3. Step 3: Cross multiply
    329,713.87x = 494,501.55 × 93,001.19
  4. Step 4: Simplify right side
    329,713.87x = 45,989,232,606.84
  5. Step 5: Solve for x
    x = 45,989,232,606.84/329,713.87
  6. Step 6: Final answer
    x = 139,482.25

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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.