Home / 97,504.84-146,268.24-38,332.72

Finding the Fourth Proportional to 97,504.84, 146,268.24 and 38,332.72

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Solution

The fourth proportional to 97,504.84, 146,268.24 and 38,332.72 is: 57,503.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,504.84 : 146,268.24 = 38,332.72 : x
  2. Step 2: Convert to fraction form
    97,504.84/146,268.24 = 38,332.72/x
  3. Step 3: Cross multiply
    97,504.84x = 146,268.24 × 38,332.72
  4. Step 4: Simplify right side
    97,504.84x = 5,606,859,488.81
  5. Step 5: Solve for x
    x = 5,606,859,488.81/97,504.84
  6. Step 6: Final answer
    x = 57,503.40

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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.