Home / 97,726.46-134,839.25-59,485.59

Finding the Fourth Proportional to 97,726.46, 134,839.25 and 59,485.59

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Solution

The fourth proportional to 97,726.46, 134,839.25 and 59,485.59 is: 82,075.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,726.46 : 134,839.25 = 59,485.59 : x
  2. Step 2: Convert to fraction form
    97,726.46/134,839.25 = 59,485.59/x
  3. Step 3: Cross multiply
    97,726.46x = 134,839.25 × 59,485.59
  4. Step 4: Simplify right side
    97,726.46x = 8,020,992,267.05
  5. Step 5: Solve for x
    x = 8,020,992,267.05/97,726.46
  6. Step 6: Final answer
    x = 82,075.96

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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.