Home / 94,929.57-130,994.01-52,487.19

Finding the Fourth Proportional to 94,929.57, 130,994.01 and 52,487.19

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Solution

The fourth proportional to 94,929.57, 130,994.01 and 52,487.19 is: 72,427.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,929.57 : 130,994.01 = 52,487.19 : x
  2. Step 2: Convert to fraction form
    94,929.57/130,994.01 = 52,487.19/x
  3. Step 3: Cross multiply
    94,929.57x = 130,994.01 × 52,487.19
  4. Step 4: Simplify right side
    94,929.57x = 6,875,507,491.73
  5. Step 5: Solve for x
    x = 6,875,507,491.73/94,929.57
  6. Step 6: Final answer
    x = 72,427.46

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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.