Home / 94,266.65-130,087.40-53,430.58

Finding the Fourth Proportional to 94,266.65, 130,087.40 and 53,430.58

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Solution

The fourth proportional to 94,266.65, 130,087.40 and 53,430.58 is: 73,733.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,266.65 : 130,087.40 = 53,430.58 : x
  2. Step 2: Convert to fraction form
    94,266.65/130,087.40 = 53,430.58/x
  3. Step 3: Cross multiply
    94,266.65x = 130,087.40 × 53,430.58
  4. Step 4: Simplify right side
    94,266.65x = 6,950,645,232.69
  5. Step 5: Solve for x
    x = 6,950,645,232.69/94,266.65
  6. Step 6: Final answer
    x = 73,733.87

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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.