Home / 44,089.25-66,136.37-14,106.12

Finding the Fourth Proportional to 44,089.25, 66,136.37 and 14,106.12

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Solution

The fourth proportional to 44,089.25, 66,136.37 and 14,106.12 is: 21,159.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,089.25 : 66,136.37 = 14,106.12 : x
  2. Step 2: Convert to fraction form
    44,089.25/66,136.37 = 14,106.12/x
  3. Step 3: Cross multiply
    44,089.25x = 66,136.37 × 14,106.12
  4. Step 4: Simplify right side
    44,089.25x = 932,927,501.05
  5. Step 5: Solve for x
    x = 932,927,501.05/44,089.25
  6. Step 6: Final answer
    x = 21,159.98

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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.