Home / 94,527.99-130,457.82-70,613.15

Finding the Fourth Proportional to 94,527.99, 130,457.82 and 70,613.15

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Solution

The fourth proportional to 94,527.99, 130,457.82 and 70,613.15 is: 97,453.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,527.99 : 130,457.82 = 70,613.15 : x
  2. Step 2: Convert to fraction form
    94,527.99/130,457.82 = 70,613.15/x
  3. Step 3: Cross multiply
    94,527.99x = 130,457.82 × 70,613.15
  4. Step 4: Simplify right side
    94,527.99x = 9,212,036,960.04
  5. Step 5: Solve for x
    x = 9,212,036,960.04/94,527.99
  6. Step 6: Final answer
    x = 97,453.01

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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.