Home / 58,013.04-80,056.44-34,141.12

Finding the Fourth Proportional to 58,013.04, 80,056.44 and 34,141.12

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Solution

The fourth proportional to 58,013.04, 80,056.44 and 34,141.12 is: 47,113.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,013.04 : 80,056.44 = 34,141.12 : x
  2. Step 2: Convert to fraction form
    58,013.04/80,056.44 = 34,141.12/x
  3. Step 3: Cross multiply
    58,013.04x = 80,056.44 × 34,141.12
  4. Step 4: Simplify right side
    58,013.04x = 2,733,216,524.81
  5. Step 5: Solve for x
    x = 2,733,216,524.81/58,013.04
  6. Step 6: Final answer
    x = 47,113.83

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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.