Home / 43,064.08-59,428-23,943.36

Finding the Fourth Proportional to 43,064.08, 59,428 and 23,943.36

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Solution

The fourth proportional to 43,064.08, 59,428 and 23,943.36 is: 33,041.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,064.08 : 59,428 = 23,943.36 : x
  2. Step 2: Convert to fraction form
    43,064.08/59,428 = 23,943.36/x
  3. Step 3: Cross multiply
    43,064.08x = 59,428 × 23,943.36
  4. Step 4: Simplify right side
    43,064.08x = 1,422,905,998.08
  5. Step 5: Solve for x
    x = 1,422,905,998.08/43,064.08
  6. Step 6: Final answer
    x = 33,041.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.