Home / 70,666.07-97,525.16-48,055.22

Finding the Fourth Proportional to 70,666.07, 97,525.16 and 48,055.22

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Solution

The fourth proportional to 70,666.07, 97,525.16 and 48,055.22 is: 66,320.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,666.07 : 97,525.16 = 48,055.22 : x
  2. Step 2: Convert to fraction form
    70,666.07/97,525.16 = 48,055.22/x
  3. Step 3: Cross multiply
    70,666.07x = 97,525.16 × 48,055.22
  4. Step 4: Simplify right side
    70,666.07x = 4,686,593,656.25
  5. Step 5: Solve for x
    x = 4,686,593,656.25/70,666.07
  6. Step 6: Final answer
    x = 66,320.28

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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.