Home / 254,061.04-381,091.70-64,535.62

Finding the Fourth Proportional to 254,061.04, 381,091.70 and 64,535.62

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Solution

The fourth proportional to 254,061.04, 381,091.70 and 64,535.62 is: 96,803.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,061.04 : 381,091.70 = 64,535.62 : x
  2. Step 2: Convert to fraction form
    254,061.04/381,091.70 = 64,535.62/x
  3. Step 3: Cross multiply
    254,061.04x = 381,091.70 × 64,535.62
  4. Step 4: Simplify right side
    254,061.04x = 24,593,989,136.35
  5. Step 5: Solve for x
    x = 24,593,989,136.35/254,061.04
  6. Step 6: Final answer
    x = 96,803.47

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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.