Home / 70,628.95-97,424.77-41,929.13

Finding the Fourth Proportional to 70,628.95, 97,424.77 and 41,929.13

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Solution

The fourth proportional to 70,628.95, 97,424.77 and 41,929.13 is: 57,836.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,628.95 : 97,424.77 = 41,929.13 : x
  2. Step 2: Convert to fraction form
    70,628.95/97,424.77 = 41,929.13/x
  3. Step 3: Cross multiply
    70,628.95x = 97,424.77 × 41,929.13
  4. Step 4: Simplify right side
    70,628.95x = 4,084,935,254.60
  5. Step 5: Solve for x
    x = 4,084,935,254.60/70,628.95
  6. Step 6: Final answer
    x = 57,836.56

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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.