Home / 113,527.66-170,312.14-46,931.62

Finding the Fourth Proportional to 113,527.66, 170,312.14 and 46,931.62

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Solution

The fourth proportional to 113,527.66, 170,312.14 and 46,931.62 is: 70,405.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,527.66 : 170,312.14 = 46,931.62 : x
  2. Step 2: Convert to fraction form
    113,527.66/170,312.14 = 46,931.62/x
  3. Step 3: Cross multiply
    113,527.66x = 170,312.14 × 46,931.62
  4. Step 4: Simplify right side
    113,527.66x = 7,993,024,635.87
  5. Step 5: Solve for x
    x = 7,993,024,635.87/113,527.66
  6. Step 6: Final answer
    x = 70,405.97

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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.