Home / 110,339.42-152,271.36-62,599.94

Finding the Fourth Proportional to 110,339.42, 152,271.36 and 62,599.94

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Solution

The fourth proportional to 110,339.42, 152,271.36 and 62,599.94 is: 86,389.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,339.42 : 152,271.36 = 62,599.94 : x
  2. Step 2: Convert to fraction form
    110,339.42/152,271.36 = 62,599.94/x
  3. Step 3: Cross multiply
    110,339.42x = 152,271.36 × 62,599.94
  4. Step 4: Simplify right side
    110,339.42x = 9,532,177,999.72
  5. Step 5: Solve for x
    x = 9,532,177,999.72/110,339.42
  6. Step 6: Final answer
    x = 86,389.60

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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.