Home / 166,041.40-249,062.10-152,044.60

Finding the Fourth Proportional to 166,041.40, 249,062.10 and 152,044.60

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Solution

The fourth proportional to 166,041.40, 249,062.10 and 152,044.60 is: 228,066.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,041.40 : 249,062.10 = 152,044.60 : x
  2. Step 2: Convert to fraction form
    166,041.40/249,062.10 = 152,044.60/x
  3. Step 3: Cross multiply
    166,041.40x = 249,062.10 × 152,044.60
  4. Step 4: Simplify right side
    166,041.40x = 37,868,547,369.66
  5. Step 5: Solve for x
    x = 37,868,547,369.66/166,041.40
  6. Step 6: Final answer
    x = 228,066.90

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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.