Home / 67,011.18-92,445.95-41,510.76

Finding the Fourth Proportional to 67,011.18, 92,445.95 and 41,510.76

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Solution

The fourth proportional to 67,011.18, 92,445.95 and 41,510.76 is: 57,266.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,011.18 : 92,445.95 = 41,510.76 : x
  2. Step 2: Convert to fraction form
    67,011.18/92,445.95 = 41,510.76/x
  3. Step 3: Cross multiply
    67,011.18x = 92,445.95 × 41,510.76
  4. Step 4: Simplify right side
    67,011.18x = 3,837,501,435.87
  5. Step 5: Solve for x
    x = 3,837,501,435.87/67,011.18
  6. Step 6: Final answer
    x = 57,266.59

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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.