Home / 94,585.58-130,529.10-52,145.63

Finding the Fourth Proportional to 94,585.58, 130,529.10 and 52,145.63

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Solution

The fourth proportional to 94,585.58, 130,529.10 and 52,145.63 is: 71,961.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,585.58 : 130,529.10 = 52,145.63 : x
  2. Step 2: Convert to fraction form
    94,585.58/130,529.10 = 52,145.63/x
  3. Step 3: Cross multiply
    94,585.58x = 130,529.10 × 52,145.63
  4. Step 4: Simplify right side
    94,585.58x = 6,806,521,500.19
  5. Step 5: Solve for x
    x = 6,806,521,500.19/94,585.58
  6. Step 6: Final answer
    x = 71,961.52

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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.