Home / 236,565.09-354,845.81-59,070.90

Finding the Fourth Proportional to 236,565.09, 354,845.81 and 59,070.90

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Solution

The fourth proportional to 236,565.09, 354,845.81 and 59,070.90 is: 88,605.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,565.09 : 354,845.81 = 59,070.90 : x
  2. Step 2: Convert to fraction form
    236,565.09/354,845.81 = 59,070.90/x
  3. Step 3: Cross multiply
    236,565.09x = 354,845.81 × 59,070.90
  4. Step 4: Simplify right side
    236,565.09x = 20,961,062,836.28
  5. Step 5: Solve for x
    x = 20,961,062,836.28/236,565.09
  6. Step 6: Final answer
    x = 88,605.90

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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.