Home / 94,913.93-130,983.98-52,475.21

Finding the Fourth Proportional to 94,913.93, 130,983.98 and 52,475.21

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Solution

The fourth proportional to 94,913.93, 130,983.98 and 52,475.21 is: 72,417.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,913.93 : 130,983.98 = 52,475.21 : x
  2. Step 2: Convert to fraction form
    94,913.93/130,983.98 = 52,475.21/x
  3. Step 3: Cross multiply
    94,913.93x = 130,983.98 × 52,475.21
  4. Step 4: Simplify right side
    94,913.93x = 6,873,411,594.76
  5. Step 5: Solve for x
    x = 6,873,411,594.76/94,913.93
  6. Step 6: Final answer
    x = 72,417.31

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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.