Home / 701,056.62-1,051,762.06-195,617.26

Finding the Fourth Proportional to 701,056.62, 1,051,762.06 and 195,617.26

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Solution

The fourth proportional to 701,056.62, 1,051,762.06 and 195,617.26 is: 293,475.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,056.62 : 1,051,762.06 = 195,617.26 : x
  2. Step 2: Convert to fraction form
    701,056.62/1,051,762.06 = 195,617.26/x
  3. Step 3: Cross multiply
    701,056.62x = 1,051,762.06 × 195,617.26
  4. Step 4: Simplify right side
    701,056.62x = 205,742,812,349.16
  5. Step 5: Solve for x
    x = 205,742,812,349.16/701,056.62
  6. Step 6: Final answer
    x = 293,475.31

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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.