Home / 46,441.30-64,099.20-30,527.23

Finding the Fourth Proportional to 46,441.30, 64,099.20 and 30,527.23

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Solution

The fourth proportional to 46,441.30, 64,099.20 and 30,527.23 is: 42,134.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,441.30 : 64,099.20 = 30,527.23 : x
  2. Step 2: Convert to fraction form
    46,441.30/64,099.20 = 30,527.23/x
  3. Step 3: Cross multiply
    46,441.30x = 64,099.20 × 30,527.23
  4. Step 4: Simplify right side
    46,441.30x = 1,956,771,021.22
  5. Step 5: Solve for x
    x = 1,956,771,021.22/46,441.30
  6. Step 6: Final answer
    x = 42,134.29

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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.