Home / 46,350.04-63,963.12-25,129.30

Finding the Fourth Proportional to 46,350.04, 63,963.12 and 25,129.30

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Solution

The fourth proportional to 46,350.04, 63,963.12 and 25,129.30 is: 34,678.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,350.04 : 63,963.12 = 25,129.30 : x
  2. Step 2: Convert to fraction form
    46,350.04/63,963.12 = 25,129.30/x
  3. Step 3: Cross multiply
    46,350.04x = 63,963.12 × 25,129.30
  4. Step 4: Simplify right side
    46,350.04x = 1,607,348,431.42
  5. Step 5: Solve for x
    x = 1,607,348,431.42/46,350.04
  6. Step 6: Final answer
    x = 34,678.47

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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.