Home / 70,360.02-97,066.80-44,859.60

Finding the Fourth Proportional to 70,360.02, 97,066.80 and 44,859.60

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Solution

The fourth proportional to 70,360.02, 97,066.80 and 44,859.60 is: 61,887.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,360.02 : 97,066.80 = 44,859.60 : x
  2. Step 2: Convert to fraction form
    70,360.02/97,066.80 = 44,859.60/x
  3. Step 3: Cross multiply
    70,360.02x = 97,066.80 × 44,859.60
  4. Step 4: Simplify right side
    70,360.02x = 4,354,377,821.28
  5. Step 5: Solve for x
    x = 4,354,377,821.28/70,360.02
  6. Step 6: Final answer
    x = 61,887.10

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1.5x scale

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.