Home / 62,667.40-94,001.10-48,670.60

Finding the Fourth Proportional to 62,667.40, 94,001.10 and 48,670.60

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Solution

The fourth proportional to 62,667.40, 94,001.10 and 48,670.60 is: 73,005.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,667.40 : 94,001.10 = 48,670.60 : x
  2. Step 2: Convert to fraction form
    62,667.40/94,001.10 = 48,670.60/x
  3. Step 3: Cross multiply
    62,667.40x = 94,001.10 × 48,670.60
  4. Step 4: Simplify right side
    62,667.40x = 4,575,089,937.66
  5. Step 5: Solve for x
    x = 4,575,089,937.66/62,667.40
  6. Step 6: Final answer
    x = 73,005.90

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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.