Home / 97,253.02-145,897.07-43,970.08

Finding the Fourth Proportional to 97,253.02, 145,897.07 and 43,970.08

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Solution

The fourth proportional to 97,253.02, 145,897.07 and 43,970.08 is: 65,963.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,253.02 : 145,897.07 = 43,970.08 : x
  2. Step 2: Convert to fraction form
    97,253.02/145,897.07 = 43,970.08/x
  3. Step 3: Cross multiply
    97,253.02x = 145,897.07 × 43,970.08
  4. Step 4: Simplify right side
    97,253.02x = 6,415,105,508.96
  5. Step 5: Solve for x
    x = 6,415,105,508.96/97,253.02
  6. Step 6: Final answer
    x = 65,963.05

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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.