Home / 134,225.48-201,333.59-34,386.65

Finding the Fourth Proportional to 134,225.48, 201,333.59 and 34,386.65

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Solution

The fourth proportional to 134,225.48, 201,333.59 and 34,386.65 is: 51,578.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,225.48 : 201,333.59 = 34,386.65 : x
  2. Step 2: Convert to fraction form
    134,225.48/201,333.59 = 34,386.65/x
  3. Step 3: Cross multiply
    134,225.48x = 201,333.59 × 34,386.65
  4. Step 4: Simplify right side
    134,225.48x = 6,923,187,915.82
  5. Step 5: Solve for x
    x = 6,923,187,915.82/134,225.48
  6. Step 6: Final answer
    x = 51,578.79

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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.