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Finding the Fourth Proportional to 301,510.18, 452,363.55 and 151,673.14

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Solution

The fourth proportional to 301,510.18, 452,363.55 and 151,673.14 is: 227,559.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,510.18 : 452,363.55 = 151,673.14 : x
  2. Step 2: Convert to fraction form
    301,510.18/452,363.55 = 151,673.14/x
  3. Step 3: Cross multiply
    301,510.18x = 452,363.55 × 151,673.14
  4. Step 4: Simplify right side
    301,510.18x = 68,611,400,050.05
  5. Step 5: Solve for x
    x = 68,611,400,050.05/301,510.18
  6. Step 6: Final answer
    x = 227,559.15

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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.