Home / 97,276.01-134,261.75-61,443.23

Finding the Fourth Proportional to 97,276.01, 134,261.75 and 61,443.23

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Solution

The fourth proportional to 97,276.01, 134,261.75 and 61,443.23 is: 84,804.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,276.01 : 134,261.75 = 61,443.23 : x
  2. Step 2: Convert to fraction form
    97,276.01/134,261.75 = 61,443.23/x
  3. Step 3: Cross multiply
    97,276.01x = 134,261.75 × 61,443.23
  4. Step 4: Simplify right side
    97,276.01x = 8,249,475,067.75
  5. Step 5: Solve for x
    x = 8,249,475,067.75/97,276.01
  6. Step 6: Final answer
    x = 84,804.83

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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.