Home / 110,271.84-152,176.32-59,970.96

Finding the Fourth Proportional to 110,271.84, 152,176.32 and 59,970.96

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Solution

The fourth proportional to 110,271.84, 152,176.32 and 59,970.96 is: 82,760.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,271.84 : 152,176.32 = 59,970.96 : x
  2. Step 2: Convert to fraction form
    110,271.84/152,176.32 = 59,970.96/x
  3. Step 3: Cross multiply
    110,271.84x = 152,176.32 × 59,970.96
  4. Step 4: Simplify right side
    110,271.84x = 9,126,159,999.67
  5. Step 5: Solve for x
    x = 9,126,159,999.67/110,271.84
  6. Step 6: Final answer
    x = 82,760.57

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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.