Home / 94,618.17-130,567.11-54,303.56

Finding the Fourth Proportional to 94,618.17, 130,567.11 and 54,303.56

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Solution

The fourth proportional to 94,618.17, 130,567.11 and 54,303.56 is: 74,935.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,618.17 : 130,567.11 = 54,303.56 : x
  2. Step 2: Convert to fraction form
    94,618.17/130,567.11 = 54,303.56/x
  3. Step 3: Cross multiply
    94,618.17x = 130,567.11 × 54,303.56
  4. Step 4: Simplify right side
    94,618.17x = 7,090,258,239.08
  5. Step 5: Solve for x
    x = 7,090,258,239.08/94,618.17
  6. Step 6: Final answer
    x = 74,935.48

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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.