Home / 134,567.09-201,712.10-59,722.48

Finding the Fourth Proportional to 134,567.09, 201,712.10 and 59,722.48

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Solution

The fourth proportional to 134,567.09, 201,712.10 and 59,722.48 is: 89,522.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,567.09 : 201,712.10 = 59,722.48 : x
  2. Step 2: Convert to fraction form
    134,567.09/201,712.10 = 59,722.48/x
  3. Step 3: Cross multiply
    134,567.09x = 201,712.10 × 59,722.48
  4. Step 4: Simplify right side
    134,567.09x = 12,046,745,849.45
  5. Step 5: Solve for x
    x = 12,046,745,849.45/134,567.09
  6. Step 6: Final answer
    x = 89,522.23

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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.