Home / 51,362.10-70,426.13-46,306.49

Finding the Fourth Proportional to 51,362.10, 70,426.13 and 46,306.49

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Solution

The fourth proportional to 51,362.10, 70,426.13 and 46,306.49 is: 63,494.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,362.10 : 70,426.13 = 46,306.49 : x
  2. Step 2: Convert to fraction form
    51,362.10/70,426.13 = 46,306.49/x
  3. Step 3: Cross multiply
    51,362.10x = 70,426.13 × 46,306.49
  4. Step 4: Simplify right side
    51,362.10x = 3,261,186,300.92
  5. Step 5: Solve for x
    x = 3,261,186,300.92/51,362.10
  6. Step 6: Final answer
    x = 63,494.02

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.