Home / 97,318.75-134,300.06-52,606.75

Finding the Fourth Proportional to 97,318.75, 134,300.06 and 52,606.75

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Solution

The fourth proportional to 97,318.75, 134,300.06 and 52,606.75 is: 72,597.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,318.75 : 134,300.06 = 52,606.75 : x
  2. Step 2: Convert to fraction form
    97,318.75/134,300.06 = 52,606.75/x
  3. Step 3: Cross multiply
    97,318.75x = 134,300.06 × 52,606.75
  4. Step 4: Simplify right side
    97,318.75x = 7,065,089,681.41
  5. Step 5: Solve for x
    x = 7,065,089,681.41/97,318.75
  6. Step 6: Final answer
    x = 72,597.42

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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.