Home / 110,532.26-152,529.09-62,779.34

Finding the Fourth Proportional to 110,532.26, 152,529.09 and 62,779.34

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Solution

The fourth proportional to 110,532.26, 152,529.09 and 62,779.34 is: 86,632.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,532.26 : 152,529.09 = 62,779.34 : x
  2. Step 2: Convert to fraction form
    110,532.26/152,529.09 = 62,779.34/x
  3. Step 3: Cross multiply
    110,532.26x = 152,529.09 × 62,779.34
  4. Step 4: Simplify right side
    110,532.26x = 9,575,675,601.00
  5. Step 5: Solve for x
    x = 9,575,675,601.00/110,532.26
  6. Step 6: Final answer
    x = 86,632.41

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1.5x scale

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.