Home / 47,347.41-65,363.08-29,448.19

Finding the Fourth Proportional to 47,347.41, 65,363.08 and 29,448.19

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Solution

The fourth proportional to 47,347.41, 65,363.08 and 29,448.19 is: 40,653.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,347.41 : 65,363.08 = 29,448.19 : x
  2. Step 2: Convert to fraction form
    47,347.41/65,363.08 = 29,448.19/x
  3. Step 3: Cross multiply
    47,347.41x = 65,363.08 × 29,448.19
  4. Step 4: Simplify right side
    47,347.41x = 1,924,824,398.83
  5. Step 5: Solve for x
    x = 1,924,824,398.83/47,347.41
  6. Step 6: Final answer
    x = 40,653.21

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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.