Home / 303,060.47-454,592.99-134,535.50

Finding the Fourth Proportional to 303,060.47, 454,592.99 and 134,535.50

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Solution

The fourth proportional to 303,060.47, 454,592.99 and 134,535.50 is: 201,804.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,060.47 : 454,592.99 = 134,535.50 : x
  2. Step 2: Convert to fraction form
    303,060.47/454,592.99 = 134,535.50/x
  3. Step 3: Cross multiply
    303,060.47x = 454,592.99 × 134,535.50
  4. Step 4: Simplify right side
    303,060.47x = 61,158,892,260.50
  5. Step 5: Solve for x
    x = 61,158,892,260.50/303,060.47
  6. Step 6: Final answer
    x = 201,804.26

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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.