Home / 70,912.29-97,875.64-44,075.07

Finding the Fourth Proportional to 70,912.29, 97,875.64 and 44,075.07

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Solution

The fourth proportional to 70,912.29, 97,875.64 and 44,075.07 is: 60,833.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,912.29 : 97,875.64 = 44,075.07 : x
  2. Step 2: Convert to fraction form
    70,912.29/97,875.64 = 44,075.07/x
  3. Step 3: Cross multiply
    70,912.29x = 97,875.64 × 44,075.07
  4. Step 4: Simplify right side
    70,912.29x = 4,313,875,739.39
  5. Step 5: Solve for x
    x = 4,313,875,739.39/70,912.29
  6. Step 6: Final answer
    x = 60,833.96

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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.