Home / 349,923.56-524,968.64-113,266.22

Finding the Fourth Proportional to 349,923.56, 524,968.64 and 113,266.22

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Solution

The fourth proportional to 349,923.56, 524,968.64 and 113,266.22 is: 169,926.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,923.56 : 524,968.64 = 113,266.22 : x
  2. Step 2: Convert to fraction form
    349,923.56/524,968.64 = 113,266.22/x
  3. Step 3: Cross multiply
    349,923.56x = 524,968.64 × 113,266.22
  4. Step 4: Simplify right side
    349,923.56x = 59,461,210,280.17
  5. Step 5: Solve for x
    x = 59,461,210,280.17/349,923.56
  6. Step 6: Final answer
    x = 169,926.29

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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.