Home / 65,013.16-97,558.70-59,725.48

Finding the Fourth Proportional to 65,013.16, 97,558.70 and 59,725.48

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Solution

The fourth proportional to 65,013.16, 97,558.70 and 59,725.48 is: 89,624.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,013.16 : 97,558.70 = 59,725.48 : x
  2. Step 2: Convert to fraction form
    65,013.16/97,558.70 = 59,725.48/x
  3. Step 3: Cross multiply
    65,013.16x = 97,558.70 × 59,725.48
  4. Step 4: Simplify right side
    65,013.16x = 5,826,740,185.68
  5. Step 5: Solve for x
    x = 5,826,740,185.68/65,013.16
  6. Step 6: Final answer
    x = 89,624.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.