Home / 93,034.84-128,385.38-52,752.44

Finding the Fourth Proportional to 93,034.84, 128,385.38 and 52,752.44

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Solution

The fourth proportional to 93,034.84, 128,385.38 and 52,752.44 is: 72,796.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,034.84 : 128,385.38 = 52,752.44 : x
  2. Step 2: Convert to fraction form
    93,034.84/128,385.38 = 52,752.44/x
  3. Step 3: Cross multiply
    93,034.84x = 128,385.38 × 52,752.44
  4. Step 4: Simplify right side
    93,034.84x = 6,772,642,055.33
  5. Step 5: Solve for x
    x = 6,772,642,055.33/93,034.84
  6. Step 6: Final answer
    x = 72,796.84

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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.