Home / 133,975.92-184,886.02-73,547.60

Finding the Fourth Proportional to 133,975.92, 184,886.02 and 73,547.60

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Solution

The fourth proportional to 133,975.92, 184,886.02 and 73,547.60 is: 101,495.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,975.92 : 184,886.02 = 73,547.60 : x
  2. Step 2: Convert to fraction form
    133,975.92/184,886.02 = 73,547.60/x
  3. Step 3: Cross multiply
    133,975.92x = 184,886.02 × 73,547.60
  4. Step 4: Simplify right side
    133,975.92x = 13,597,923,044.55
  5. Step 5: Solve for x
    x = 13,597,923,044.55/133,975.92
  6. Step 6: Final answer
    x = 101,495.28

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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.