Home / 152,271.24-210,213.90-94,928.04

Finding the Fourth Proportional to 152,271.24, 210,213.90 and 94,928.04

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Solution

The fourth proportional to 152,271.24, 210,213.90 and 94,928.04 is: 131,050.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,271.24 : 210,213.90 = 94,928.04 : x
  2. Step 2: Convert to fraction form
    152,271.24/210,213.90 = 94,928.04/x
  3. Step 3: Cross multiply
    152,271.24x = 210,213.90 × 94,928.04
  4. Step 4: Simplify right side
    152,271.24x = 19,955,193,507.76
  5. Step 5: Solve for x
    x = 19,955,193,507.76/152,271.24
  6. Step 6: Final answer
    x = 131,050.31

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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.