Home / 97,567.47-134,664.86-59,318.94

Finding the Fourth Proportional to 97,567.47, 134,664.86 and 59,318.94

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Solution

The fourth proportional to 97,567.47, 134,664.86 and 59,318.94 is: 81,873.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,567.47 : 134,664.86 = 59,318.94 : x
  2. Step 2: Convert to fraction form
    97,567.47/134,664.86 = 59,318.94/x
  3. Step 3: Cross multiply
    97,567.47x = 134,664.86 × 59,318.94
  4. Step 4: Simplify right side
    97,567.47x = 7,988,176,453.85
  5. Step 5: Solve for x
    x = 7,988,176,453.85/97,567.47
  6. Step 6: Final answer
    x = 81,873.36

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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.