Home / 70,317.07-97,084.54-41,645.95

Finding the Fourth Proportional to 70,317.07, 97,084.54 and 41,645.95

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Solution

The fourth proportional to 70,317.07, 97,084.54 and 41,645.95 is: 57,499.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,317.07 : 97,084.54 = 41,645.95 : x
  2. Step 2: Convert to fraction form
    70,317.07/97,084.54 = 41,645.95/x
  3. Step 3: Cross multiply
    70,317.07x = 97,084.54 × 41,645.95
  4. Step 4: Simplify right side
    70,317.07x = 4,043,178,254.06
  5. Step 5: Solve for x
    x = 4,043,178,254.06/70,317.07
  6. Step 6: Final answer
    x = 57,499.24

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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.