Home / 94,886.69-130,950.41-52,444.31

Finding the Fourth Proportional to 94,886.69, 130,950.41 and 52,444.31

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Solution

The fourth proportional to 94,886.69, 130,950.41 and 52,444.31 is: 72,376.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,886.69 : 130,950.41 = 52,444.31 : x
  2. Step 2: Convert to fraction form
    94,886.69/130,950.41 = 52,444.31/x
  3. Step 3: Cross multiply
    94,886.69x = 130,950.41 × 52,444.31
  4. Step 4: Simplify right side
    94,886.69x = 6,867,602,979.69
  5. Step 5: Solve for x
    x = 6,867,602,979.69/94,886.69
  6. Step 6: Final answer
    x = 72,376.89

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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.