Home / 45,235.02-62,418.69-25,089.16

Finding the Fourth Proportional to 45,235.02, 62,418.69 and 25,089.16

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Solution

The fourth proportional to 45,235.02, 62,418.69 and 25,089.16 is: 34,619.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,235.02 : 62,418.69 = 25,089.16 : x
  2. Step 2: Convert to fraction form
    45,235.02/62,418.69 = 25,089.16/x
  3. Step 3: Cross multiply
    45,235.02x = 62,418.69 × 25,089.16
  4. Step 4: Simplify right side
    45,235.02x = 1,566,032,557.77
  5. Step 5: Solve for x
    x = 1,566,032,557.77/45,235.02
  6. Step 6: Final answer
    x = 34,619.92

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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.