Home / 233,185.81-349,739.59-64,723.25

Finding the Fourth Proportional to 233,185.81, 349,739.59 and 64,723.25

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Solution

The fourth proportional to 233,185.81, 349,739.59 and 64,723.25 is: 97,074.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,185.81 : 349,739.59 = 64,723.25 : x
  2. Step 2: Convert to fraction form
    233,185.81/349,739.59 = 64,723.25/x
  3. Step 3: Cross multiply
    233,185.81x = 349,739.59 × 64,723.25
  4. Step 4: Simplify right side
    233,185.81x = 22,636,283,752.36
  5. Step 5: Solve for x
    x = 22,636,283,752.36/233,185.81
  6. Step 6: Final answer
    x = 97,074.02

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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.