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Finding the Fourth Proportional to 233,637.08, 350,484.76 and 91,464

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Solution

The fourth proportional to 233,637.08, 350,484.76 and 91,464 is: 137,207.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,637.08 : 350,484.76 = 91,464 : x
  2. Step 2: Convert to fraction form
    233,637.08/350,484.76 = 91,464/x
  3. Step 3: Cross multiply
    233,637.08x = 350,484.76 × 91,464
  4. Step 4: Simplify right side
    233,637.08x = 32,056,738,088.64
  5. Step 5: Solve for x
    x = 32,056,738,088.64/233,637.08
  6. Step 6: Final answer
    x = 137,207.41

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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.