Home / 44,923.58-67,330.71-31,779.74

Finding the Fourth Proportional to 44,923.58, 67,330.71 and 31,779.74

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Solution

The fourth proportional to 44,923.58, 67,330.71 and 31,779.74 is: 47,630.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,923.58 : 67,330.71 = 31,779.74 : x
  2. Step 2: Convert to fraction form
    44,923.58/67,330.71 = 31,779.74/x
  3. Step 3: Cross multiply
    44,923.58x = 67,330.71 × 31,779.74
  4. Step 4: Simplify right side
    44,923.58x = 2,139,752,457.82
  5. Step 5: Solve for x
    x = 2,139,752,457.82/44,923.58
  6. Step 6: Final answer
    x = 47,630.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.