Home / 40,365.17-60,547.80-19,300.26

Finding the Fourth Proportional to 40,365.17, 60,547.80 and 19,300.26

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Solution

The fourth proportional to 40,365.17, 60,547.80 and 19,300.26 is: 28,950.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,365.17 : 60,547.80 = 19,300.26 : x
  2. Step 2: Convert to fraction form
    40,365.17/60,547.80 = 19,300.26/x
  3. Step 3: Cross multiply
    40,365.17x = 60,547.80 × 19,300.26
  4. Step 4: Simplify right side
    40,365.17x = 1,168,588,210.05
  5. Step 5: Solve for x
    x = 1,168,588,210.05/40,365.17
  6. Step 6: Final answer
    x = 28,950.41

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1.5x scale

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.