Home / 94,807.24-130,834.08-52,365.76

Finding the Fourth Proportional to 94,807.24, 130,834.08 and 52,365.76

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Solution

The fourth proportional to 94,807.24, 130,834.08 and 52,365.76 is: 72,264.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,807.24 : 130,834.08 = 52,365.76 : x
  2. Step 2: Convert to fraction form
    94,807.24/130,834.08 = 52,365.76/x
  3. Step 3: Cross multiply
    94,807.24x = 130,834.08 × 52,365.76
  4. Step 4: Simplify right side
    94,807.24x = 6,851,226,033.10
  5. Step 5: Solve for x
    x = 6,851,226,033.10/94,807.24
  6. Step 6: Final answer
    x = 72,264.80

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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.