Home / 64,975.14-97,501.59-59,687.46

Finding the Fourth Proportional to 64,975.14, 97,501.59 and 59,687.46

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Solution

The fourth proportional to 64,975.14, 97,501.59 and 59,687.46 is: 89,566.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,975.14 : 97,501.59 = 59,687.46 : x
  2. Step 2: Convert to fraction form
    64,975.14/97,501.59 = 59,687.46/x
  3. Step 3: Cross multiply
    64,975.14x = 97,501.59 × 59,687.46
  4. Step 4: Simplify right side
    64,975.14x = 5,819,622,253.06
  5. Step 5: Solve for x
    x = 5,819,622,253.06/64,975.14
  6. Step 6: Final answer
    x = 89,566.91

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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.