Home / 94,631.10-130,594.77-52,192.32

Finding the Fourth Proportional to 94,631.10, 130,594.77 and 52,192.32

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Solution

The fourth proportional to 94,631.10, 130,594.77 and 52,192.32 is: 72,027.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,631.10 : 130,594.77 = 52,192.32 : x
  2. Step 2: Convert to fraction form
    94,631.10/130,594.77 = 52,192.32/x
  3. Step 3: Cross multiply
    94,631.10x = 130,594.77 × 52,192.32
  4. Step 4: Simplify right side
    94,631.10x = 6,816,044,026.17
  5. Step 5: Solve for x
    x = 6,816,044,026.17/94,631.10
  6. Step 6: Final answer
    x = 72,027.53

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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.