Home / 97,009.10-133,873.67-54,567.26

Finding the Fourth Proportional to 97,009.10, 133,873.67 and 54,567.26

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Solution

The fourth proportional to 97,009.10, 133,873.67 and 54,567.26 is: 75,303.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,009.10 : 133,873.67 = 54,567.26 : x
  2. Step 2: Convert to fraction form
    97,009.10/133,873.67 = 54,567.26/x
  3. Step 3: Cross multiply
    97,009.10x = 133,873.67 × 54,567.26
  4. Step 4: Simplify right side
    97,009.10x = 7,305,119,358.04
  5. Step 5: Solve for x
    x = 7,305,119,358.04/97,009.10
  6. Step 6: Final answer
    x = 75,303.44

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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.