Home / 209,882.22-314,730.69-60,088.52

Finding the Fourth Proportional to 209,882.22, 314,730.69 and 60,088.52

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Solution

The fourth proportional to 209,882.22, 314,730.69 and 60,088.52 is: 90,106.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    209,882.22 : 314,730.69 = 60,088.52 : x
  2. Step 2: Convert to fraction form
    209,882.22/314,730.69 = 60,088.52/x
  3. Step 3: Cross multiply
    209,882.22x = 314,730.69 × 60,088.52
  4. Step 4: Simplify right side
    209,882.22x = 18,911,699,787.03
  5. Step 5: Solve for x
    x = 18,911,699,787.03/209,882.22
  6. Step 6: Final answer
    x = 90,106.25

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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.