Home / 70,365.02-97,073.70-44,864.60

Finding the Fourth Proportional to 70,365.02, 97,073.70 and 44,864.60

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Solution

The fourth proportional to 70,365.02, 97,073.70 and 44,864.60 is: 61,894.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,365.02 : 97,073.70 = 44,864.60 : x
  2. Step 2: Convert to fraction form
    70,365.02/97,073.70 = 44,864.60/x
  3. Step 3: Cross multiply
    70,365.02x = 97,073.70 × 44,864.60
  4. Step 4: Simplify right side
    70,365.02x = 4,355,172,721.02
  5. Step 5: Solve for x
    x = 4,355,172,721.02/70,365.02
  6. Step 6: Final answer
    x = 61,894.00

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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.