Home / 134,089.04-201,130.44-67,511.29

Finding the Fourth Proportional to 134,089.04, 201,130.44 and 67,511.29

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Solution

The fourth proportional to 134,089.04, 201,130.44 and 67,511.29 is: 101,265.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,089.04 : 201,130.44 = 67,511.29 : x
  2. Step 2: Convert to fraction form
    134,089.04/201,130.44 = 67,511.29/x
  3. Step 3: Cross multiply
    134,089.04x = 201,130.44 × 67,511.29
  4. Step 4: Simplify right side
    134,089.04x = 13,578,575,463.54
  5. Step 5: Solve for x
    x = 13,578,575,463.54/134,089.04
  6. Step 6: Final answer
    x = 101,265.37

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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.