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Finding the Fourth Proportional to 202,000.29, 302,907.27 and 59,794.70

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Solution

The fourth proportional to 202,000.29, 302,907.27 and 59,794.70 is: 89,664.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,000.29 : 302,907.27 = 59,794.70 : x
  2. Step 2: Convert to fraction form
    202,000.29/302,907.27 = 59,794.70/x
  3. Step 3: Cross multiply
    202,000.29x = 302,907.27 × 59,794.70
  4. Step 4: Simplify right side
    202,000.29x = 18,112,249,337.47
  5. Step 5: Solve for x
    x = 18,112,249,337.47/202,000.29
  6. Step 6: Final answer
    x = 89,664.47

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1.5x scale

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.