Home / 93,184.25-128,587.65-52,898.81

Finding the Fourth Proportional to 93,184.25, 128,587.65 and 52,898.81

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Solution

The fourth proportional to 93,184.25, 128,587.65 and 52,898.81 is: 72,996.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,184.25 : 128,587.65 = 52,898.81 : x
  2. Step 2: Convert to fraction form
    93,184.25/128,587.65 = 52,898.81/x
  3. Step 3: Cross multiply
    93,184.25x = 128,587.65 × 52,898.81
  4. Step 4: Simplify right side
    93,184.25x = 6,802,133,665.70
  5. Step 5: Solve for x
    x = 6,802,133,665.70/93,184.25
  6. Step 6: Final answer
    x = 72,996.60

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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.