Home / 67,036.08-92,510.55-36,822.11

Finding the Fourth Proportional to 67,036.08, 92,510.55 and 36,822.11

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Solution

The fourth proportional to 67,036.08, 92,510.55 and 36,822.11 is: 50,814.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,036.08 : 92,510.55 = 36,822.11 : x
  2. Step 2: Convert to fraction form
    67,036.08/92,510.55 = 36,822.11/x
  3. Step 3: Cross multiply
    67,036.08x = 92,510.55 × 36,822.11
  4. Step 4: Simplify right side
    67,036.08x = 3,406,433,648.26
  5. Step 5: Solve for x
    x = 3,406,433,648.26/67,036.08
  6. Step 6: Final answer
    x = 50,814.93

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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.