Home / 93,095.35-139,644.39-45,036.03

Finding the Fourth Proportional to 93,095.35, 139,644.39 and 45,036.03

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Solution

The fourth proportional to 93,095.35, 139,644.39 and 45,036.03 is: 67,554.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,095.35 : 139,644.39 = 45,036.03 : x
  2. Step 2: Convert to fraction form
    93,095.35/139,644.39 = 45,036.03/x
  3. Step 3: Cross multiply
    93,095.35x = 139,644.39 × 45,036.03
  4. Step 4: Simplify right side
    93,095.35x = 6,289,028,388.34
  5. Step 5: Solve for x
    x = 6,289,028,388.34/93,095.35
  6. Step 6: Final answer
    x = 67,554.70

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1.5x scale

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.