Home / 94,521.99-130,449.54-70,607.14

Finding the Fourth Proportional to 94,521.99, 130,449.54 and 70,607.14

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Solution

The fourth proportional to 94,521.99, 130,449.54 and 70,607.14 is: 97,444.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,521.99 : 130,449.54 = 70,607.14 : x
  2. Step 2: Convert to fraction form
    94,521.99/130,449.54 = 70,607.14/x
  3. Step 3: Cross multiply
    94,521.99x = 130,449.54 × 70,607.14
  4. Step 4: Simplify right side
    94,521.99x = 9,210,669,208.98
  5. Step 5: Solve for x
    x = 9,210,669,208.98/94,521.99
  6. Step 6: Final answer
    x = 97,444.73

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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.