Home / 237,784.75-356,573.43-89,937.07

Finding the Fourth Proportional to 237,784.75, 356,573.43 and 89,937.07

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Solution

The fourth proportional to 237,784.75, 356,573.43 and 89,937.07 is: 134,866.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,784.75 : 356,573.43 = 89,937.07 : x
  2. Step 2: Convert to fraction form
    237,784.75/356,573.43 = 89,937.07/x
  3. Step 3: Cross multiply
    237,784.75x = 356,573.43 × 89,937.07
  4. Step 4: Simplify right side
    237,784.75x = 32,069,167,751.18
  5. Step 5: Solve for x
    x = 32,069,167,751.18/237,784.75
  6. Step 6: Final answer
    x = 134,866.38

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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.