Home / 94,301.58-130,130.73-51,860.13

Finding the Fourth Proportional to 94,301.58, 130,130.73 and 51,860.13

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Solution

The fourth proportional to 94,301.58, 130,130.73 and 51,860.13 is: 71,563.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,301.58 : 130,130.73 = 51,860.13 : x
  2. Step 2: Convert to fraction form
    94,301.58/130,130.73 = 51,860.13/x
  3. Step 3: Cross multiply
    94,301.58x = 130,130.73 × 51,860.13
  4. Step 4: Simplify right side
    94,301.58x = 6,748,596,574.79
  5. Step 5: Solve for x
    x = 6,748,596,574.79/94,301.58
  6. Step 6: Final answer
    x = 71,563.98

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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.