Home / 134,228.04-201,337.40-34,389.06

Finding the Fourth Proportional to 134,228.04, 201,337.40 and 34,389.06

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Solution

The fourth proportional to 134,228.04, 201,337.40 and 34,389.06 is: 51,582.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,228.04 : 201,337.40 = 34,389.06 : x
  2. Step 2: Convert to fraction form
    134,228.04/201,337.40 = 34,389.06/x
  3. Step 3: Cross multiply
    134,228.04x = 201,337.40 × 34,389.06
  4. Step 4: Simplify right side
    134,228.04x = 6,923,803,928.84
  5. Step 5: Solve for x
    x = 6,923,803,928.84/134,228.04
  6. Step 6: Final answer
    x = 51,582.40

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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.