Home / 94,911.83-130,973.18-52,467.63

Finding the Fourth Proportional to 94,911.83, 130,973.18 and 52,467.63

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Solution

The fourth proportional to 94,911.83, 130,973.18 and 52,467.63 is: 72,402.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,911.83 : 130,973.18 = 52,467.63 : x
  2. Step 2: Convert to fraction form
    94,911.83/130,973.18 = 52,467.63/x
  3. Step 3: Cross multiply
    94,911.83x = 130,973.18 × 52,467.63
  4. Step 4: Simplify right side
    94,911.83x = 6,871,852,348.16
  5. Step 5: Solve for x
    x = 6,871,852,348.16/94,911.83
  6. Step 6: Final answer
    x = 72,402.49

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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.