Home / 93,233-128,657.04-52,941.44

Finding the Fourth Proportional to 93,233, 128,657.04 and 52,941.44

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Solution

The fourth proportional to 93,233, 128,657.04 and 52,941.44 is: 73,056.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,233 : 128,657.04 = 52,941.44 : x
  2. Step 2: Convert to fraction form
    93,233/128,657.04 = 52,941.44/x
  3. Step 3: Cross multiply
    93,233x = 128,657.04 × 52,941.44
  4. Step 4: Simplify right side
    93,233x = 6,811,288,963.74
  5. Step 5: Solve for x
    x = 6,811,288,963.74/93,233
  6. Step 6: Final answer
    x = 73,056.63

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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.