Home / 50,333.16-75,490.02-19,161.12

Finding the Fourth Proportional to 50,333.16, 75,490.02 and 19,161.12

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Solution

The fourth proportional to 50,333.16, 75,490.02 and 19,161.12 is: 28,737.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,333.16 : 75,490.02 = 19,161.12 : x
  2. Step 2: Convert to fraction form
    50,333.16/75,490.02 = 19,161.12/x
  3. Step 3: Cross multiply
    50,333.16x = 75,490.02 × 19,161.12
  4. Step 4: Simplify right side
    50,333.16x = 1,446,473,332.02
  5. Step 5: Solve for x
    x = 1,446,473,332.02/50,333.16
  6. Step 6: Final answer
    x = 28,737.98

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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.