Home / 51,060.08-76,510.09-32,300.49

Finding the Fourth Proportional to 51,060.08, 76,510.09 and 32,300.49

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Solution

The fourth proportional to 51,060.08, 76,510.09 and 32,300.49 is: 48,400.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,060.08 : 76,510.09 = 32,300.49 : x
  2. Step 2: Convert to fraction form
    51,060.08/76,510.09 = 32,300.49/x
  3. Step 3: Cross multiply
    51,060.08x = 76,510.09 × 32,300.49
  4. Step 4: Simplify right side
    51,060.08x = 2,471,313,316.19
  5. Step 5: Solve for x
    x = 2,471,313,316.19/51,060.08
  6. Step 6: Final answer
    x = 48,400.10

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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.