Home / 88,767.09-133,085.02-32,577.60

Finding the Fourth Proportional to 88,767.09, 133,085.02 and 32,577.60

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Solution

The fourth proportional to 88,767.09, 133,085.02 and 32,577.60 is: 48,842.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,767.09 : 133,085.02 = 32,577.60 : x
  2. Step 2: Convert to fraction form
    88,767.09/133,085.02 = 32,577.60/x
  3. Step 3: Cross multiply
    88,767.09x = 133,085.02 × 32,577.60
  4. Step 4: Simplify right side
    88,767.09x = 4,335,590,547.55
  5. Step 5: Solve for x
    x = 4,335,590,547.55/88,767.09
  6. Step 6: Final answer
    x = 48,842.32

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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.