Home / 134,125.71-201,219.73-39,352.07

Finding the Fourth Proportional to 134,125.71, 201,219.73 and 39,352.07

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Solution

The fourth proportional to 134,125.71, 201,219.73 and 39,352.07 is: 59,037.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,125.71 : 201,219.73 = 39,352.07 : x
  2. Step 2: Convert to fraction form
    134,125.71/201,219.73 = 39,352.07/x
  3. Step 3: Cross multiply
    134,125.71x = 201,219.73 × 39,352.07
  4. Step 4: Simplify right side
    134,125.71x = 7,918,412,900.34
  5. Step 5: Solve for x
    x = 7,918,412,900.34/134,125.71
  6. Step 6: Final answer
    x = 59,037.25

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1.5x scale

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.