Home / 64,753.02-97,141.48-25,307.64

Finding the Fourth Proportional to 64,753.02, 97,141.48 and 25,307.64

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Solution

The fourth proportional to 64,753.02, 97,141.48 and 25,307.64 is: 37,966.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,753.02 : 97,141.48 = 25,307.64 : x
  2. Step 2: Convert to fraction form
    64,753.02/97,141.48 = 25,307.64/x
  3. Step 3: Cross multiply
    64,753.02x = 97,141.48 × 25,307.64
  4. Step 4: Simplify right side
    64,753.02x = 2,458,421,541.64
  5. Step 5: Solve for x
    x = 2,458,421,541.64/64,753.02
  6. Step 6: Final answer
    x = 37,966.13

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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.