Home / 116,458.71-174,688.08-92,975.19

Finding the Fourth Proportional to 116,458.71, 174,688.08 and 92,975.19

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Solution

The fourth proportional to 116,458.71, 174,688.08 and 92,975.19 is: 139,462.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,458.71 : 174,688.08 = 92,975.19 : x
  2. Step 2: Convert to fraction form
    116,458.71/174,688.08 = 92,975.19/x
  3. Step 3: Cross multiply
    116,458.71x = 174,688.08 × 92,975.19
  4. Step 4: Simplify right side
    116,458.71x = 16,241,657,428.74
  5. Step 5: Solve for x
    x = 16,241,657,428.74/116,458.71
  6. Step 6: Final answer
    x = 139,462.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.