Home / 233,931.40-350,897.10-93,790.60

Finding the Fourth Proportional to 233,931.40, 350,897.10 and 93,790.60

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Solution

The fourth proportional to 233,931.40, 350,897.10 and 93,790.60 is: 140,685.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,931.40 : 350,897.10 = 93,790.60 : x
  2. Step 2: Convert to fraction form
    233,931.40/350,897.10 = 93,790.60/x
  3. Step 3: Cross multiply
    233,931.40x = 350,897.10 × 93,790.60
  4. Step 4: Simplify right side
    233,931.40x = 32,910,849,547.26
  5. Step 5: Solve for x
    x = 32,910,849,547.26/233,931.40
  6. Step 6: Final answer
    x = 140,685.90

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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.