Home / 64,059.23-96,106.46-30,807.11

Finding the Fourth Proportional to 64,059.23, 96,106.46 and 30,807.11

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Solution

The fourth proportional to 64,059.23, 96,106.46 and 30,807.11 is: 46,219.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,059.23 : 96,106.46 = 30,807.11 : x
  2. Step 2: Convert to fraction form
    64,059.23/96,106.46 = 30,807.11/x
  3. Step 3: Cross multiply
    64,059.23x = 96,106.46 × 30,807.11
  4. Step 4: Simplify right side
    64,059.23x = 2,960,762,284.93
  5. Step 5: Solve for x
    x = 2,960,762,284.93/64,059.23
  6. Step 6: Final answer
    x = 46,219.14

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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.