Home / 64,897.40-97,346.10-59,060.60

Finding the Fourth Proportional to 64,897.40, 97,346.10 and 59,060.60

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Solution

The fourth proportional to 64,897.40, 97,346.10 and 59,060.60 is: 88,590.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,897.40 : 97,346.10 = 59,060.60 : x
  2. Step 2: Convert to fraction form
    64,897.40/97,346.10 = 59,060.60/x
  3. Step 3: Cross multiply
    64,897.40x = 97,346.10 × 59,060.60
  4. Step 4: Simplify right side
    64,897.40x = 5,749,319,073.66
  5. Step 5: Solve for x
    x = 5,749,319,073.66/64,897.40
  6. Step 6: Final answer
    x = 88,590.90

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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.