Home / 93,495.30-140,159.69-34,317.24

Finding the Fourth Proportional to 93,495.30, 140,159.69 and 34,317.24

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Solution

The fourth proportional to 93,495.30, 140,159.69 and 34,317.24 is: 51,445.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,495.30 : 140,159.69 = 34,317.24 : x
  2. Step 2: Convert to fraction form
    93,495.30/140,159.69 = 34,317.24/x
  3. Step 3: Cross multiply
    93,495.30x = 140,159.69 × 34,317.24
  4. Step 4: Simplify right side
    93,495.30x = 4,809,893,720.06
  5. Step 5: Solve for x
    x = 4,809,893,720.06/93,495.30
  6. Step 6: Final answer
    x = 51,445.30

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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.