Home / 70,336.01-97,108.95-62,769.33

Finding the Fourth Proportional to 70,336.01, 97,108.95 and 62,769.33

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Solution

The fourth proportional to 70,336.01, 97,108.95 and 62,769.33 is: 86,662.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,336.01 : 97,108.95 = 62,769.33 : x
  2. Step 2: Convert to fraction form
    70,336.01/97,108.95 = 62,769.33/x
  3. Step 3: Cross multiply
    70,336.01x = 97,108.95 × 62,769.33
  4. Step 4: Simplify right side
    70,336.01x = 6,095,463,728.50
  5. Step 5: Solve for x
    x = 6,095,463,728.50/70,336.01
  6. Step 6: Final answer
    x = 86,662.07

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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.