Home / 70,630.02-97,555.77-52,804.26

Finding the Fourth Proportional to 70,630.02, 97,555.77 and 52,804.26

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Solution

The fourth proportional to 70,630.02, 97,555.77 and 52,804.26 is: 72,934.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,630.02 : 97,555.77 = 52,804.26 : x
  2. Step 2: Convert to fraction form
    70,630.02/97,555.77 = 52,804.26/x
  3. Step 3: Cross multiply
    70,630.02x = 97,555.77 × 52,804.26
  4. Step 4: Simplify right side
    70,630.02x = 5,151,360,243.58
  5. Step 5: Solve for x
    x = 5,151,360,243.58/70,630.02
  6. Step 6: Final answer
    x = 72,934.43

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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.