Home / 43,316.48-64,970.53-29,366.21

Finding the Fourth Proportional to 43,316.48, 64,970.53 and 29,366.21

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Solution

The fourth proportional to 43,316.48, 64,970.53 and 29,366.21 is: 44,046.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,316.48 : 64,970.53 = 29,366.21 : x
  2. Step 2: Convert to fraction form
    43,316.48/64,970.53 = 29,366.21/x
  3. Step 3: Cross multiply
    43,316.48x = 64,970.53 × 29,366.21
  4. Step 4: Simplify right side
    43,316.48x = 1,907,938,227.79
  5. Step 5: Solve for x
    x = 1,907,938,227.79/43,316.48
  6. Step 6: Final answer
    x = 44,046.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.