Home / 254,223.36-350,828.28-141,045.84

Finding the Fourth Proportional to 254,223.36, 350,828.28 and 141,045.84

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Solution

The fourth proportional to 254,223.36, 350,828.28 and 141,045.84 is: 194,643.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,223.36 : 350,828.28 = 141,045.84 : x
  2. Step 2: Convert to fraction form
    254,223.36/350,828.28 = 141,045.84/x
  3. Step 3: Cross multiply
    254,223.36x = 350,828.28 × 141,045.84
  4. Step 4: Simplify right side
    254,223.36x = 49,482,869,448.36
  5. Step 5: Solve for x
    x = 49,482,869,448.36/254,223.36
  6. Step 6: Final answer
    x = 194,643.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.