Home / 46,441.55-64,108.97-31,354.65

Finding the Fourth Proportional to 46,441.55, 64,108.97 and 31,354.65

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Solution

The fourth proportional to 46,441.55, 64,108.97 and 31,354.65 is: 43,282.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,441.55 : 64,108.97 = 31,354.65 : x
  2. Step 2: Convert to fraction form
    46,441.55/64,108.97 = 31,354.65/x
  3. Step 3: Cross multiply
    46,441.55x = 64,108.97 × 31,354.65
  4. Step 4: Simplify right side
    46,441.55x = 2,010,114,159.44
  5. Step 5: Solve for x
    x = 2,010,114,159.44/46,441.55
  6. Step 6: Final answer
    x = 43,282.67

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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.