Home / 94,575.08-130,522.80-70,660.24

Finding the Fourth Proportional to 94,575.08, 130,522.80 and 70,660.24

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Solution

The fourth proportional to 94,575.08, 130,522.80 and 70,660.24 is: 97,518.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,575.08 : 130,522.80 = 70,660.24 : x
  2. Step 2: Convert to fraction form
    94,575.08/130,522.80 = 70,660.24/x
  3. Step 3: Cross multiply
    94,575.08x = 130,522.80 × 70,660.24
  4. Step 4: Simplify right side
    94,575.08x = 9,222,772,373.47
  5. Step 5: Solve for x
    x = 9,222,772,373.47/94,575.08
  6. Step 6: Final answer
    x = 97,518.00

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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.