Home / 93,280.22-128,727.14-52,996.18

Finding the Fourth Proportional to 93,280.22, 128,727.14 and 52,996.18

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Solution

The fourth proportional to 93,280.22, 128,727.14 and 52,996.18 is: 73,134.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,280.22 : 128,727.14 = 52,996.18 : x
  2. Step 2: Convert to fraction form
    93,280.22/128,727.14 = 52,996.18/x
  3. Step 3: Cross multiply
    93,280.22x = 128,727.14 × 52,996.18
  4. Step 4: Simplify right side
    93,280.22x = 6,822,046,682.33
  5. Step 5: Solve for x
    x = 6,822,046,682.33/93,280.22
  6. Step 6: Final answer
    x = 73,134.98

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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.