Home / 152,928.09-229,392.27-58,136.01

Finding the Fourth Proportional to 152,928.09, 229,392.27 and 58,136.01

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Solution

The fourth proportional to 152,928.09, 229,392.27 and 58,136.01 is: 87,204.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,928.09 : 229,392.27 = 58,136.01 : x
  2. Step 2: Convert to fraction form
    152,928.09/229,392.27 = 58,136.01/x
  3. Step 3: Cross multiply
    152,928.09x = 229,392.27 × 58,136.01
  4. Step 4: Simplify right side
    152,928.09x = 13,335,951,302.64
  5. Step 5: Solve for x
    x = 13,335,951,302.64/152,928.09
  6. Step 6: Final answer
    x = 87,204.07

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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.