Home / 737,068.10-1,105,602.15-238,432.10

Finding the Fourth Proportional to 737,068.10, 1,105,602.15 and 238,432.10

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Solution

The fourth proportional to 737,068.10, 1,105,602.15 and 238,432.10 is: 357,648.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,068.10 : 1,105,602.15 = 238,432.10 : x
  2. Step 2: Convert to fraction form
    737,068.10/1,105,602.15 = 238,432.10/x
  3. Step 3: Cross multiply
    737,068.10x = 1,105,602.15 × 238,432.10
  4. Step 4: Simplify right side
    737,068.10x = 263,611,042,389.02
  5. Step 5: Solve for x
    x = 263,611,042,389.02/737,068.10
  6. Step 6: Final answer
    x = 357,648.15

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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.