Home / 94,586.04-130,529.75-52,146.09

Finding the Fourth Proportional to 94,586.04, 130,529.75 and 52,146.09

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Solution

The fourth proportional to 94,586.04, 130,529.75 and 52,146.09 is: 71,962.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,586.04 : 130,529.75 = 52,146.09 : x
  2. Step 2: Convert to fraction form
    94,586.04/130,529.75 = 52,146.09/x
  3. Step 3: Cross multiply
    94,586.04x = 130,529.75 × 52,146.09
  4. Step 4: Simplify right side
    94,586.04x = 6,806,615,830.45
  5. Step 5: Solve for x
    x = 6,806,615,830.45/94,586.04
  6. Step 6: Final answer
    x = 71,962.16

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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.