Home / 209,624.02-314,387.43-59,860.42

Finding the Fourth Proportional to 209,624.02, 314,387.43 and 59,860.42

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Solution

The fourth proportional to 209,624.02, 314,387.43 and 59,860.42 is: 89,776.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    209,624.02 : 314,387.43 = 59,860.42 : x
  2. Step 2: Convert to fraction form
    209,624.02/314,387.43 = 59,860.42/x
  3. Step 3: Cross multiply
    209,624.02x = 314,387.43 × 59,860.42
  4. Step 4: Simplify right side
    209,624.02x = 18,819,363,602.52
  5. Step 5: Solve for x
    x = 18,819,363,602.52/209,624.02
  6. Step 6: Final answer
    x = 89,776.75

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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.