Home / 145,862.03-218,793.08-46,030.01

Finding the Fourth Proportional to 145,862.03, 218,793.08 and 46,030.01

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Solution

The fourth proportional to 145,862.03, 218,793.08 and 46,030.01 is: 69,045.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    145,862.03 : 218,793.08 = 46,030.01 : x
  2. Step 2: Convert to fraction form
    145,862.03/218,793.08 = 46,030.01/x
  3. Step 3: Cross multiply
    145,862.03x = 218,793.08 × 46,030.01
  4. Step 4: Simplify right side
    145,862.03x = 10,071,046,681.44
  5. Step 5: Solve for x
    x = 10,071,046,681.44/145,862.03
  6. Step 6: Final answer
    x = 69,045.02

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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.