Home / 94,214.34-130,013.51-53,925.55

Finding the Fourth Proportional to 94,214.34, 130,013.51 and 53,925.55

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Solution

The fourth proportional to 94,214.34, 130,013.51 and 53,925.55 is: 74,415.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,214.34 : 130,013.51 = 53,925.55 : x
  2. Step 2: Convert to fraction form
    94,214.34/130,013.51 = 53,925.55/x
  3. Step 3: Cross multiply
    94,214.34x = 130,013.51 × 53,925.55
  4. Step 4: Simplify right side
    94,214.34x = 7,011,049,439.52
  5. Step 5: Solve for x
    x = 7,011,049,439.52/94,214.34
  6. Step 6: Final answer
    x = 74,415.95

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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.