Home / 93,567.36-129,123.86-51,125.88

Finding the Fourth Proportional to 93,567.36, 129,123.86 and 51,125.88

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Solution

The fourth proportional to 93,567.36, 129,123.86 and 51,125.88 is: 70,554.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,567.36 : 129,123.86 = 51,125.88 : x
  2. Step 2: Convert to fraction form
    93,567.36/129,123.86 = 51,125.88/x
  3. Step 3: Cross multiply
    93,567.36x = 129,123.86 × 51,125.88
  4. Step 4: Simplify right side
    93,567.36x = 6,601,570,971.50
  5. Step 5: Solve for x
    x = 6,601,570,971.50/93,567.36
  6. Step 6: Final answer
    x = 70,554.21

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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.