Home / 48,246.42-72,384.36-23,287.32

Finding the Fourth Proportional to 48,246.42, 72,384.36 and 23,287.32

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Solution

The fourth proportional to 48,246.42, 72,384.36 and 23,287.32 is: 34,938.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,246.42 : 72,384.36 = 23,287.32 : x
  2. Step 2: Convert to fraction form
    48,246.42/72,384.36 = 23,287.32/x
  3. Step 3: Cross multiply
    48,246.42x = 72,384.36 × 23,287.32
  4. Step 4: Simplify right side
    48,246.42x = 1,685,637,754.32
  5. Step 5: Solve for x
    x = 1,685,637,754.32/48,246.42
  6. Step 6: Final answer
    x = 34,938.09

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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.