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Finding the Fourth Proportional to 202,113.65, 303,118.76 and 59,925.68

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Solution

The fourth proportional to 202,113.65, 303,118.76 and 59,925.68 is: 89,873.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,113.65 : 303,118.76 = 59,925.68 : x
  2. Step 2: Convert to fraction form
    202,113.65/303,118.76 = 59,925.68/x
  3. Step 3: Cross multiply
    202,113.65x = 303,118.76 × 59,925.68
  4. Step 4: Simplify right side
    202,113.65x = 18,164,597,813.76
  5. Step 5: Solve for x
    x = 18,164,597,813.76/202,113.65
  6. Step 6: Final answer
    x = 89,873.19

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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.