Home / 58,656.17-80,926.49-33,160.07

Finding the Fourth Proportional to 58,656.17, 80,926.49 and 33,160.07

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Solution

The fourth proportional to 58,656.17, 80,926.49 and 33,160.07 is: 45,750.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,656.17 : 80,926.49 = 33,160.07 : x
  2. Step 2: Convert to fraction form
    58,656.17/80,926.49 = 33,160.07/x
  3. Step 3: Cross multiply
    58,656.17x = 80,926.49 × 33,160.07
  4. Step 4: Simplify right side
    58,656.17x = 2,683,527,907.45
  5. Step 5: Solve for x
    x = 2,683,527,907.45/58,656.17
  6. Step 6: Final answer
    x = 45,750.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.