Home / 34,641.36-47,777.28-23,307.12

Finding the Fourth Proportional to 34,641.36, 47,777.28 and 23,307.12

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Solution

The fourth proportional to 34,641.36, 47,777.28 and 23,307.12 is: 32,145.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,641.36 : 47,777.28 = 23,307.12 : x
  2. Step 2: Convert to fraction form
    34,641.36/47,777.28 = 23,307.12/x
  3. Step 3: Cross multiply
    34,641.36x = 47,777.28 × 23,307.12
  4. Step 4: Simplify right side
    34,641.36x = 1,113,550,798.23
  5. Step 5: Solve for x
    x = 1,113,550,798.23/34,641.36
  6. Step 6: Final answer
    x = 32,145.12

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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.