Home / 94,583.34-130,534.16-70,668.50

Finding the Fourth Proportional to 94,583.34, 130,534.16 and 70,668.50

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Solution

The fourth proportional to 94,583.34, 130,534.16 and 70,668.50 is: 97,529.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,583.34 : 130,534.16 = 70,668.50 : x
  2. Step 2: Convert to fraction form
    94,583.34/130,534.16 = 70,668.50/x
  3. Step 3: Cross multiply
    94,583.34x = 130,534.16 × 70,668.50
  4. Step 4: Simplify right side
    94,583.34x = 9,224,652,279.95
  5. Step 5: Solve for x
    x = 9,224,652,279.95/94,583.34
  6. Step 6: Final answer
    x = 97,529.36

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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.