Home / 94,875.16-130,924.16-54,595.14

Finding the Fourth Proportional to 94,875.16, 130,924.16 and 54,595.14

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Solution

The fourth proportional to 94,875.16, 130,924.16 and 54,595.14 is: 75,339.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,875.16 : 130,924.16 = 54,595.14 : x
  2. Step 2: Convert to fraction form
    94,875.16/130,924.16 = 54,595.14/x
  3. Step 3: Cross multiply
    94,875.16x = 130,924.16 × 54,595.14
  4. Step 4: Simplify right side
    94,875.16x = 7,147,822,844.58
  5. Step 5: Solve for x
    x = 7,147,822,844.58/94,875.16
  6. Step 6: Final answer
    x = 75,339.24

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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.