Home / 134,007.34-201,015.45-67,411.18

Finding the Fourth Proportional to 134,007.34, 201,015.45 and 67,411.18

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Solution

The fourth proportional to 134,007.34, 201,015.45 and 67,411.18 is: 101,119.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,007.34 : 201,015.45 = 67,411.18 : x
  2. Step 2: Convert to fraction form
    134,007.34/201,015.45 = 67,411.18/x
  3. Step 3: Cross multiply
    134,007.34x = 201,015.45 × 67,411.18
  4. Step 4: Simplify right side
    134,007.34x = 13,550,688,682.73
  5. Step 5: Solve for x
    x = 13,550,688,682.73/134,007.34
  6. Step 6: Final answer
    x = 101,119.00

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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.