Home / 94,742.06-130,748.58-52,303.32

Finding the Fourth Proportional to 94,742.06, 130,748.58 and 52,303.32

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Solution

The fourth proportional to 94,742.06, 130,748.58 and 52,303.32 is: 72,181.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,742.06 : 130,748.58 = 52,303.32 : x
  2. Step 2: Convert to fraction form
    94,742.06/130,748.58 = 52,303.32/x
  3. Step 3: Cross multiply
    94,742.06x = 130,748.58 × 52,303.32
  4. Step 4: Simplify right side
    94,742.06x = 6,838,584,819.29
  5. Step 5: Solve for x
    x = 6,838,584,819.29/94,742.06
  6. Step 6: Final answer
    x = 72,181.09

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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.